2004ApJ...608..781D


Query : 2004ApJ...608..781D

2004ApJ...608..781D - Astrophys. J., 608, 781-796 (2004/June-3)

A deep Chandra X-ray observation of the rich young cluster NGC 6530. I. The X-ray source catalog and the cluster population.

DAMIANI F., FLACCOMIO E., MICELA G., SCIORTINO S., HARNDEN F.R.Jr and MURRAY S.S.

Abstract (from CDS):

In a deep 60 ks Chandra ACIS X-ray observation of the very young cluster NGC 6530, we detect 884 X-ray point sources and argue that a very large fraction of them (90%-95%) must be pre-main-sequence (PMS) cluster members, mostly of low masses. This is a significant enlargement of the known NGC 6530 stellar population with respect to previous optical studies, including Hα surveys. We identify 220 X-ray sources with cataloged stars down to V=17, while most unidentified sources have fainter counterparts. Moreover, we find an infrared counterpart in the 2MASS catalog for 731 X-ray sources. The optically identified cluster X-ray sources are found in a band in the H-R diagram above the main sequence, in the locus of 0.5-1.5 Myr PMS stars, with masses down to 0.5-1.5 M. We find evidence of an age gradient across the field from northwest to south, suggesting a sequence of star formation events qualitatively similar to that found in earlier studies of the same region, but differing in the details. A group of X-ray sources showing frequent flares may be associated with the youngest stars in the cluster, suggesting that X-ray flaring activity is especially intense in the youngest PMS phases of low-mass stars.

Abstract Copyright:

Journal keyword(s): Galaxy: Open Clusters and Associations: Individual: NGC Number: NGC 6530 - Stars: Coronae - Stars: Pre-Main-Sequence - X-Rays: Stars

VizieR on-line data: <Available at CDS (J/ApJ/608/781): table1.dat>

Nomenclature: Table 1: [DFM2004] NNN (Nos 1-884).

Simbad objects: 896

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Number of rows : 896
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2091 1
2 M 42 HII 05 35 17.3 -05 23 28           ~ 3855 0
3 NAME Ori A MoC 05 38 -07.1           ~ 2808 0
4 NGC 6523 Cl* 18 03.2 -24 23           ~ 184 1
5 M 8 HII 18 03 37 -24 23.2           ~ 574 1
6 CD-24 13806 ** 18 03 40.3201452689 -24 22 42.860589572 10.26 11.022 10.372 10.267   O7:V 182 0
7 NAME Hourglass Nebula ISM 18 03 41.1 -24 22 37           ~ 74 2
8 2MASS J18034615-2425106 Y*O 18 03 46.1262368009 -24 25 10.183526169 21.166 21.225 20.637   17.089 ~ 4 0
9 2MASS J18034703-2425372 Y*O 18 03 47.03328 -24 25 37.2144           ~ 4 0
10 Cl* NGC 6530 SCB 203 Em* 18 03 47.2003471397 -24 24 21.361962230 18.593 17.394 16.109   14.409 K2-K3V 9 0
11 Cl* NGC 6530 WFI 14559 * 18 03 47.4499067724 -24 25 37.428901422 20.970 21.566 19.914   16.811 ~ 4 0
12 2MASS J18034776-2424471 Y*O 18 03 47.7699258631 -24 24 47.300838207   21.163 18.725   15.581 ~ 5 0
13 Cl* NGC 6530 SCB 209 Em* 18 03 48.2586183360 -24 22 23.388465084 16.978 15.790 14.719   13.350 ~ 7 0
14 2MASS J18034860-2423383 * 18 03 48.6001285224 -24 23 38.475687264           ~ 1 0
15 Cl* NGC 6530 SCB 222 Em* 18 03 49.2001339853 -24 22 08.529996656 19.363 18.051 16.836   15.083 ~ 8 0
16 Cl* NGC 6530 WFI 16866 Y*O 18 03 49.3472626530 -24 24 01.316214015   22.130 20.295   16.917 ~ 5 0
17 V* V1761 Sgr Or* 18 03 49.3526054603 -24 23 37.635385315 19.725 18.059 16.762 15.88 15.111 K2-K3V 9 0
18 2MASS J18035003-2426252 Y*O 18 03 50.0227229898 -24 26 25.274301447 21.023 20.626 18.990   16.758 ~ 4 0
19 Cl* NGC 6530 SCB 228 Y*O 18 03 50.0616663918 -24 21 07.944086966 17.295 15.735 14.618   13.294 ~ 7 0
20 V* V1762 Sgr Or* 18 03 50.2264117529 -24 22 23.385108503 19.491 17.168 15.863   14.173 ~ 8 0
21 2MASS J18035063-2421001 Y*O 18 03 50.6223825031 -24 21 00.192889725 12.986 12.496 12.240   11.870 ~ 11 0
22 Cl* NGC 6530 SCB 238 Em* 18 03 50.7046222009 -24 20 13.083665747 19.090 17.893 16.551   14.615 ~ 9 0
23 EM* LkHA 108 Em* 18 03 50.7579443393 -24 21 10.839745849 12.541 12.137 11.714   11.003 ~ 19 0
24 2MASS J18035104-2427511 Y*O 18 03 51.0366816053 -24 27 51.298673453   20.192 18.480   16.219 M0-M1V 4 0
25 Cl* NGC 6530 WFI 21812 * 18 03 51.8057149061 -24 21 12.749538187 20.234 20.330 18.841   16.473 ~ 3 0
26 Cl* NGC 6530 WFI 19447 Em* 18 03 52.0514623384 -24 22 33.808873127 19.655 19.178 17.931   15.915 K7.5-M0.5V 7 0
27 NGC 6530 287 Y*O 18 03 52.2047796154 -24 22 59.268957066 16.225 14.945 13.755   12.275 ~ 8 0
28 2MASS J18035236-2426059 Y*O 18 03 52.3560457074 -24 26 05.901726264 21.094 21.309 19.540   16.850 ~ 4 0
29 2MASS J18035238-2424389 Y*O 18 03 52.3827858403 -24 24 38.970839967 20.857 20.954 19.533   16.991 ~ 4 0
30 * 9 Sgr Em* 18 03 52.4455370104 -24 21 38.639393923 5.08 5.97 5.97 5.72 5.70 O4V((f))z 526 0
31 2MASS J18035250-2420514 Y*O 18 03 52.5023316113 -24 20 51.622877176           ~ 2 0
32 2MASS J18035351-2421237 Y*O 18 03 53.5061051876 -24 21 23.782995456 16.583 15.530 14.522   13.271 ~ 8 0
33 2MASS J18035363-2422514 ** 18 03 53.63256 -24 22 51.4020 20.652         ~ 3 0
34 2MASS J18035388-2421276 Y*O 18 03 53.8820643261 -24 21 27.602061076 20.459 20.333 18.123   16.013 ~ 5 0
35 Cl* NGC 6530 WFI 26328 Em* 18 03 53.9138058105 -24 18 29.569186675 19.044 19.814 18.863   16.656 ~ 5 0
36 Cl* NGC 6530 WFI 19484 * 18 03 53.9339388349 -24 22 32.222776581 19.803 21.855 19.967   16.926 ~ 4 0
37 2MASS J18035400-2427596 X 18 03 54.01 -24 27 59.7           ~ 1 0
38 2MASS J18035402-2426451 Y*O 18 03 54.0196620041 -24 26 45.163135861   14.906 14.163   13.316 ~ 5 0
39 2MASS J18035409-2423572 Y*O 18 03 54.0847082604 -24 23 57.325986363 20.793 19.241 17.743   15.699 K4-K6V 7 0
40 2MASS J18035410-2420051 Y*O 18 03 54.0856851545 -24 20 05.071967790   22.065 20.309   17.412 ~ 6 0
41 2MASS J18035449-2423097 Y*O 18 03 54.4654671207 -24 23 09.648028123   17.761 16.766   15.610 ~ 5 0
42 [BNM2013] 7.03 5608 * 18 03 54.9897641479 -24 15 07.906692042 21.258 22.792 20.648   18.300 ~ 3 0
43 Cl* NGC 6530 WFI 19232 * 18 03 55.18 -24 22 42.8   21.233 21.635   18.258 ~ 2 0
44 Cl* NGC 6530 WFI 25249 * 18 03 55.22 -24 19 21.0   20.231 18.576   16.331 K4.5-K6V 3 0
45 2MASS J18035526-2417000 Y*O 18 03 55.2620664576 -24 17 00.001854919   15.733 14.700   13.429 K4-K5V 10 0
46 2MASS J18035583-2421091 Y*O 18 03 55.8352940147 -24 21 09.161503929 20.167 19.686 18.076   16.004 ~ 4 0
47 2MASS J18035586-2418385 Y*O 18 03 55.8584088751 -24 18 38.632955916 19.063         F7-F9V 5 0
48 2MASS J18035604-2419148 Y*O 18 03 56.0348222624 -24 19 14.913935210 21.206 20.201 18.483   16.215 ~ 5 0
49 2MASS J18035619-2422408 Y*O 18 03 56.20 -24 22 40.9   19.542 17.857   15.727 ~ 4 0
50 2MASS J18035633-2419355 Y*O 18 03 56.3282256050 -24 19 35.555909611   20.333 18.644   16.409 ~ 4 0
51 2MASS J18035636-2417043 Y*O 18 03 56.3574103310 -24 17 04.450963200 22.574 21.887 19.978   16.881 ~ 5 0
52 2MASS J18035660-2423412 Y*O 18 03 56.599 -24 23 41.29 20.208 18.577 17.143   15.210 ~ 4 0
53 Cl* NGC 6530 WFI 23159 Y*O 18 03 56.7354139960 -24 20 28.622543785 21.064 21.602 20.744   18.143 ~ 4 0
54 HD 164816 Be* 18 03 56.8425960137 -24 18 45.119229391 6.17 7.06 6.986 8.08 6.989 O9.5V+B0V 143 0
55 2MASS J18035693-2420515 Y*O 18 03 56.9192388180 -24 20 51.481475568           ~ 2 0
56 Cl* NGC 6530 WFI 20181 Y*O 18 03 56.9362221039 -24 22 08.563713546   21.050 18.702   16.150 ~ 4 0
57 2MASS J18035730-2416099 Y*O 18 03 57.3010633886 -24 16 09.986071447   17.468 16.317   14.871 K7-M0V 9 0
58 Cl* NGC 6530 WFI 16552 Y*O 18 03 57.6660127490 -24 24 12.928766024 21.744 21.041 19.321   16.777 ~ 4 0
59 V* SV Sgr Or* 18 03 57.8187722451 -24 25 34.967977743 14.571 15.198 13.878   12.093 K0 19 0
60 2MASS J18035782-2420511 Y*O 18 03 57.8383802384 -24 20 51.102547238 20.023 18.949 17.442   15.347 ~ 7 0
61 Cl* NGC 6530 SCB 291 Y*O 18 03 57.99 -24 24 41.8 19.263         K4-K5V 6 0
62 2MASS J18035824-2423009 Y*O 18 03 58.2541162597 -24 23 00.818772236 19.985 20.053 18.931   16.663 ~ 4 0
63 V* V1764 Sgr Or* 18 03 58.2591034725 -24 16 49.176144343 18.395 18.356 16.942 16.15 14.995 ~ 8 0
64 2MASS J18035828-2421048 Y*O 18 03 58.2743290878 -24 21 04.809577571 20.736 19.550 18.154   16.064 ~ 5 0
65 2MASS J18035837-2421266 Y*O 18 03 58.3721519431 -24 21 26.617047713 22.050 19.280 17.507   15.253 ~ 6 0
66 2MASS J18035851-2426292 Y*O 18 03 58.5100985329 -24 26 29.236764169 21.615 21.827 19.185   16.016 ~ 5 0
67 Cl* NGC 6530 SCB 295 Y*O 18 03 58.5289892364 -24 24 58.622744259 18.496 16.867 15.444   13.579 ~ 9 0
68 2MASS J18035881-2425558 Y*O 18 03 58.7919065160 -24 25 56.006331606   20.951 19.475   16.146 ~ 4 0
69 NGC 6530 12 * 18 03 58.7993918428 -24 23 41.672129767 13.226 12.520 11.911   11.180 ~ 10 0
70 2MASS J18035882-2417500 Y*O 18 03 58.8322919629 -24 17 50.121738295 21.413 19.610 18.039   15.663 ~ 5 0
71 2MASS J18035885-2425292 Y*O 18 03 58.8353169733 -24 25 29.204779506 20.162 18.863 17.279   15.021 ~ 6 0
72 Cl* NGC 6530 WFI 32258 * 18 03 58.99 -24 15 29.6   20.777 19.778   18.537 ~ 2 0
73 2MASS J18035910-2422376 Y*O 18 03 59.0960300221 -24 22 37.706927190   20.321 18.448   16.229 ~ 5 0
74 V* V1765 Sgr Or* 18 03 59.2660832236 -24 23 08.246905699 17.549 17.661 16.313 14.99 14.472 ~ 9 1
75 2MASS J18035929-2416583 Y*O 18 03 59.2906800488 -24 16 58.442645017 21.539 21.026 19.389   16.527 ~ 5 0
76 2MASS J18035946-2412235 Y*O 18 03 59.4540951629 -24 12 23.604665552 18.572 16.939 15.708   14.146 ~ 7 0
77 2MASS J18035944-2418080 Y*O 18 03 59.4621476342 -24 18 08.042376207   21.446 19.319   16.515 ~ 4 0
78 2MASS J18035987-2417056 Y*O 18 03 59.8636682794 -24 17 05.853461235   22.618 20.087   17.309 ~ 5 0
79 2MASS J18040004-2419539 Y*O 18 04 00.0380496158 -24 19 53.962400827           ~ 2 0
80 2MASS J18040008-2419119 Y*O 18 04 00.0733982036 -24 19 11.965764917 17.604 16.464 15.351   13.961 ~ 8 0
81 2MASS J18040014-2424092 Y*O 18 04 00.15 -24 24 09.3   22.049 19.647   16.647 ~ 5 0
82 2MASS J18040016-2419253 Y*O 18 04 00.1580022226 -24 19 25.378033137   19.929 18.286   15.406 ~ 5 0
83 2MASS J18040018-2421218 Y*O 18 04 00.18 -24 21 21.9 21.755 19.871 18.079   15.685 ~ 5 0
84 [DFM2004] 76 X 18 04 00.20 -24 21 48.3           ~ 1 0
85 2MASS J18040023-2424484 Y*O 18 04 00.2248800731 -24 24 48.610934038   22.895 19.846   17.106 ~ 5 0
86 2MASS J18040025-2421593 Y*O 18 04 00.2494381744 -24 21 59.453614610 21.812 20.147 18.542   16.191 ~ 4 0
87 2MASS J18040038-2425303 Y*O 18 04 00.3701299389 -24 25 30.524044885 19.557 18.246 16.795   14.840 K3.5-K4.5V 6 0
88 2MASS J18040057-2425024 Y*O 18 04 00.5676843966 -24 25 02.449435342 20.382 20.718 19.202   16.687 ~ 5 0
89 2MASS J18040062-2416374 Y*O 18 04 00.6149252142 -24 16 37.452086401 20.999 20.147 18.615   16.507 ~ 5 0
90 [DFM2004] 83 X 18 04 00.62 -24 21 32.2           ~ 1 0
91 2MASS J18040065-2426135 Y*O 18 04 00.6507727087 -24 26 13.708756989 21.597 20.399 18.454   15.934 ~ 5 0
92 2MASS J18040067-2420252 Y*O 18 04 00.6642502732 -24 20 25.291908615 16.344 15.339 14.425   13.263 ~ 7 0
93 2MASS J18040086-2421487 Y*O 18 04 00.8522301735 -24 21 48.803784853   22.435 21.161   17.790 ~ 4 0
94 2MASS J18040096-2419181 Y*O 18 04 00.9642360226 -24 19 18.236516836 20.824 20.499 18.744   15.791 ~ 4 0
95 2MASS J18040099-2421243 Y*O 18 04 00.9854498571 -24 21 24.424059964 20.507 19.288 17.800   15.707 ~ 4 0
96 2MASS J18040115-2425436 Y*O 18 04 01.1462054217 -24 25 43.692921252 20.033 20.148 19.413   16.733 ~ 4 0
97 2MASS J18040129-2426292 Y*O 18 04 01.2831230252 -24 26 29.264921548 11.974 11.646 11.446   11.157 B5.5V 16 0
98 2MASS J18040152-2413233 Y*O 18 04 01.5133331596 -24 13 23.381988824 19.108 17.444 16.023   14.258 ~ 7 0
99 2MASS J18040189-2418242 Y*O 18 04 01.8971690596 -24 18 24.269233674 20.803 19.529 17.975   15.887 ~ 6 0
100 2MASS J18040222-2417533 Y*O 18 04 02.2208554667 -24 17 53.482267159 21.458 20.272 18.735   16.509 M0-M1V 6 0
101 2MASS J18040225-2416013 Y*O 18 04 02.271 -24 16 01.19   21.203 19.580   17.088 ~ 4 0
102 [DFM2004] 94 X 18 04 02.28 -24 22 26.8           ~ 1 0
103 2MASS J18040235-2422015 Y*O 18 04 02.3523664247 -24 22 01.621637644 22.154 21.360 19.546   16.789 ~ 4 0
104 2MASS J18040253-2413374 Y*O 18 04 02.5270794362 -24 13 37.569135978 22.166 21.344 19.651   17.107 ~ 5 0
105 2MASS J18040256-2420109 Y*O 18 04 02.5342733758 -24 20 10.945229160   19.795 18.271   16.142 ~ 5 0
106 2MASS J18040255-2424348 Y*O 18 04 02.5461301392 -24 24 34.850759924   21.107 20.036   17.268 ~ 4 0
107 2MASS J18040257-2416305 Y*O 18 04 02.5721793697 -24 16 30.441627632   20.695 19.082   16.781 ~ 4 0
108 2MASS J18040269-2422389 Y*O 18 04 02.70 -24 22 39.0   22.022 19.950   17.035 ~ 4 0
109 2MASS J18040275-2422232 Y*O 18 04 02.7306167345 -24 22 23.282941361 22.068 20.177 18.489   16.242 ~ 5 0
110 Cl* NGC 6530 WFI 27090 Em* 18 04 02.7636015844 -24 17 54.755337217 22.307 20.291 18.965   16.788 ~ 6 0
111 Cl* NGC 6530 SCB 340 Y*O 18 04 02.8730747411 -24 21 40.027806865   16.009 14.736   13.150 ~ 7 0
112 2MASS J18040288-2424562 Y*O 18 04 02.8970665903 -24 24 56.301061315     20.330   16.813 ~ 5 0
113 2MASS J18040296-2426442 Y*O 18 04 02.9585942979 -24 26 44.271079785 19.761 18.626 17.119   15.038 K5-K6V 8 0
114 2MASS J18040298-2416048 ** 18 04 02.98224 -24 16 04.8684           ~ 2 0
115 2MASS J18040300-2412334 Y*O 18 04 03.0052835538 -24 12 33.552808696 20.472 18.553 17.218   15.522 ~ 6 0
116 2MASS J18040338-2420401 Y*O 18 04 03.39 -24 20 40.1 20.873 19.722 18.264   16.175 ~ 5 0
117 CXOU J180403.3-242053 Y*O 18 04 03.391 -24 20 53.72           ~ 2 0
118 2MASS J18040366-2426301 Y*O 18 04 03.6544586605 -24 26 30.130959414 20.002 19.244 17.864   16.000 ~ 6 0
119 2MASS J18040373-2421053 Y*O 18 04 03.7281185605 -24 21 05.361337620 21.403 19.319 17.768   15.824 ~ 8 0
120 2MASS J18040375-2425539 Y*O 18 04 03.7377092647 -24 25 53.599379891   22.520 20.785   17.509 ~ 5 0
121 Cl* NGC 6530 WFI 19614 Y*O 18 04 03.8313896995 -24 22 26.929199146 21.703 21.715 19.978   16.760 ~ 4 0
122 2MASS J18040412-2419413 Y*O 18 04 04.1186056431 -24 19 41.135351830 21.953 20.041 18.441   16.066 ~ 5 0
123 2MASS J18040419-2423074 Y*O 18 04 04.1840324921 -24 23 07.521449061     21.126   17.724 ~ 4 0
124 CXOU J180404.2-242124 Y*O 18 04 04.238 -24 21 24.71           ~ 2 0
125 Cl* NGC 6530 WFI 23677 Em* 18 04 04.2949754205 -24 20 11.630884898 19.172 19.330 18.155   16.129 ~ 5 0
126 2MASS J18040430-2419083 Y*O 18 04 04.2994619077 -24 19 08.356410434 20.414 19.227 17.651   15.532 ~ 6 0
127 2MASS J18040430-2417105 Y*O 18 04 04.3014172350 -24 17 10.615747109 21.836 19.551 17.871   15.571 G7-G9V 7 0
128 NGC 6530 17 Y*O 18 04 04.3103134051 -24 21 30.468916540 12.505 12.155 11.946   11.698 B7V 18 0
129 2MASS J18040436-2418598 Y*O 18 04 04.37 -24 18 59.8           ~ 2 0
130 [DFM2004] 122 X 18 04 04.70 -24 21 19.2           ~ 1 0
131 2MASS J18040479-2426373 Y*O 18 04 04.7834530400 -24 26 37.248667436 20.371 18.620 17.203   15.382 ~ 7 0
132 2MASS J18040490-2427321 Y*O 18 04 04.8942819718 -24 27 32.196916601   19.413 17.852   15.973 K4-K6V 6 0
133 2MASS J18040510-2416421 Y*O 18 04 05.1037161946 -24 16 42.128802245 19.570 17.659 16.276   14.539 M0.5-M1V 11 0
134 2MASS J18040520-2425131 Y*O 18 04 05.1957462716 -24 25 13.226057715   20.905 19.131   16.418 ~ 7 0
135 2MASS J18040526-2423388 Y*O 18 04 05.2759081476 -24 23 38.883425974 21.616 19.229 17.808   15.768 ~ 7 0
136 2MASS J18040541-2422327 Y*O 18 04 05.4090504048 -24 22 32.764824982 20.999 22.261 20.690   17.309 ~ 5 0
137 2MASS J18040565-2424550 Y*O 18 04 05.6531724432 -24 24 55.120160628 19.788 17.963 16.420   14.548 ~ 6 0
138 Cl* NGC 6530 WFI 31634 Em* 18 04 05.6555312505 -24 15 39.445779948 20.426 18.546 17.154   15.334 ~ 7 0
139 2MASS J18040576-2414550 Y*O 18 04 05.7613545327 -24 14 55.035997820 20.509 18.448 17.040   15.026 K7.5-M0.5V 8 0
140 2MASS J18040582-2425186 Y*O 18 04 05.8268420032 -24 25 18.365812674 19.717 18.149 16.765   14.990 K2.5-K3.5V 9 0
141 [DFM2004] 134 X 18 04 05.85 -24 18 50.4           ~ 1 0
142 Cl* NGC 6530 WFI 27091 * 18 04 05.8564909237 -24 17 54.726129985   20.650 18.926   16.688 ~ 3 0
143 2MASS J18040625-2425452 Y*O 18 04 06.2526426854 -24 25 45.280147845           ~ 2 0
144 Cl* NGC 6530 SCB 891 Em* 18 04 06.3612788409 -24 16 16.037100765   18.894 17.700   15.753 ~ 4 0
145 2MASS J18040635-2418147 Y*O 18 04 06.3692685107 -24 18 14.719847325           ~ 2 0
146 2MASS J18040650-2417412 Y*O 18 04 06.4987006924 -24 17 41.240439780 19.871 19.233 17.948   16.261 ~ 7 0
147 2MASS J18040667-2420311 Y*O 18 04 06.6710290710 -24 20 31.279562628           ~ 2 0
148 2MASS J18040686-2423095 Y*O 18 04 06.86 -24 23 09.6   21.328 19.523   16.833 ~ 3 0
149 Cl* NGC 6530 WFI 39120 Y*O 18 04 06.9793132067 -24 12 18.608229126 21.734 20.475 18.690   16.127 ~ 4 0
150 [DFM2004] 143 X 18 04 07.12 -24 26 00.8           ~ 1 0
151 Cl* NGC 6530 WFI 20948 Em* 18 04 07.1656367672 -24 21 40.632768766   20.105 18.733   16.435 ~ 4 0
152 HD 315025 Y*O 18 04 07.3428687653 -24 19 26.193152123 11.210 11.001 10.756 10.84 10.279 B8 22 0
153 Cl* NGC 6530 SCB 380 Y*O 18 04 07.3649372526 -24 22 21.920093320 17.366 15.886 14.588   12.967 K1-K3V 9 0
154 2MASS J18040751-2422280 Y*O 18 04 07.5075446369 -24 22 28.442679041 15.182 14.207 13.282   12.127 ~ 10 0
155 2MASS J18040757-2420437 Y*O 18 04 07.5732961167 -24 20 43.713078041 21.047 19.696 17.985   15.383 ~ 5 0
156 2MASS J18040773-2421542 Y*O 18 04 07.7296442970 -24 21 54.186600341 22.926 21.202 19.539   16.936 ~ 5 0
157 2MASS J18040780-2420292 Y*O 18 04 07.7836024402 -24 20 29.187472030   20.109 18.188   15.455 ~ 5 0
158 2MASS J18040781-2421263 Y*O 18 04 07.799 -24 21 26.57 19.307 17.559 16.311   14.647 ~ 8 0
159 Cl* NGC 6530 SCB 390 Em* 18 04 07.8303278167 -24 23 12.670878284   17.278 15.990   14.365 ~ 7 0
160 CXOU J180407.8-242703 Y*O 18 04 07.837 -24 27 03.66           ~ 2 0
161 2MASS J18040805-2424411 Y*O 18 04 08.05 -24 24 41.1   18.725 17.295   15.240 ~ 5 0
162 2MASS J18040810-2420554 Y*O 18 04 08.0965229475 -24 20 55.392264687 19.709 19.627 18.046   15.750 ~ 7 0
163 2MASS J18040811-2416157 Y*O 18 04 08.1209550321 -24 16 15.833555515   19.052 17.656   15.736 ~ 3 0
164 [DFM2004] 156 X 18 04 08.14 -24 21 37.8           ~ 1 0
165 2MASS J18040816-2426051 Y*O 18 04 08.1691157510 -24 26 05.019543064 16.873 15.745 14.469   12.749 F9-G1V 8 0
166 2MASS J18040817-2423149 Y*O 18 04 08.1727683469 -24 23 14.810131419 20.252 19.683 17.949   15.767 ~ 6 0
167 Cl* NGC 6530 WFI 26991 * 18 04 08.2717136564 -24 17 59.669739152   20.861 19.083   16.683 ~ 4 0
168 2MASS J18040827-2417195 Y*O 18 04 08.28 -24 17 19.6 22.958 20.634 18.918   16.081 ~ 4 0
169 2MASS J18040845-2420496 Y*O 18 04 08.4575486763 -24 20 49.551061295 20.649 18.735 17.070   14.897 ~ 8 0
170 2MASS J18040848-2424055 Y*O 18 04 08.48 -24 24 05.5 21.947 22.302 20.104   17.602 ~ 4 0
171 [BNM2013] 7.04 3199 * 18 04 08.6285071249 -24 26 41.563205497 21.332 20.706 19.128   17.113 ~ 3 0
172 2MASS J18040872-2421381 Y*O 18 04 08.7180350389 -24 21 37.975149395   20.238 18.423   15.961 ~ 5 0
173 Cl* NGC 6530 WFI 23643 * 18 04 08.8058463647 -24 20 12.939141212 19.655 18.450 17.136   15.426 ~ 5 0
174 CXOU J180408.9-242110 Y*O 18 04 08.928 -24 21 10.48           ~ 2 0
175 2MASS J18040897-2422271 Y*O 18 04 08.9856456889 -24 22 26.958430392 20.087 20.212 18.705   16.385 ~ 4 0
176 2MASS J18040901-2417556 Y*O 18 04 09.0111022143 -24 17 55.544560056 22.414 20.740 19.010   16.609 ~ 6 0
177 2MASS J18040907-2424386 Y*O 18 04 09.0732724147 -24 24 38.537893908 21.253 20.981 19.258   16.716 ~ 4 0
178 V* V1768 Sgr Or* 18 04 09.1514262749 -24 20 19.847768397 20.535 18.644 17.094   14.977 ~ 7 0
179 2MASS J18040914-2423375 Y*O 18 04 09.1623688930 -24 23 37.354881095 22.058 21.027 19.740   17.030 ~ 6 0
180 2MASS J18040918-2427203 Y*O 18 04 09.18 -24 27 20.4   19.382 17.804   15.582 K7-M0V 7 0
181 [BNM2013] 7.04 6981 * 18 04 09.2237029506 -24 23 27.796241730   22.495 20.956   18.646 ~ 3 0
182 Cl* NGC 6530 WFI 29683 Y*O 18 04 09.326 -24 16 30.95 21.961 19.801 18.206   16.082 M0.5-M1V 6 0
183 2MASS J18040943-2427038 Y*O 18 04 09.4115154882 -24 27 03.922921584   19.186 17.667   15.693 ~ 6 0
184 2MASS J18040946-2422091 Y*O 18 04 09.4609464299 -24 22 09.067541498 21.071 21.207 19.789   17.108 ~ 5 0
185 Cl* NGC 6530 SCB 410 Y*O 18 04 09.60888 -24 27 10.8792 19.243 18.236 16.737   14.796 K4-K5V 9 0
186 2MASS J18040968-2421519 Y*O 18 04 09.6957512364 -24 21 51.803326881   21.560 19.571   16.540 ~ 5 0
187 2MASS J18040975-2416228 Y*O 18 04 09.75 -24 16 22.8 21.553 20.290 18.602   16.337 K1-K2V 6 0
188 2MASS J18040979-2420089 Y*O 18 04 09.8073459388 -24 20 08.985382630 12.229 11.879 11.621   11.170 A0 15 0
189 [DFM2004] 182 X 18 04 09.86 -24 22 44.0           ~ 1 0
190 [DFM2004] 181 X 18 04 09.86 -24 15 08.2           ~ 1 0
191 V* V1769 Sgr Or* 18 04 09.9084974185 -24 25 32.553733654 19.717 17.741 16.038   13.783 ~ 7 0
192 2MASS J18040998-2419298 Y*O 18 04 09.9902817303 -24 19 29.842325926   18.389 16.800   14.748 M0-M1V 9 0
193 2MASS J18041006-2426348 Y*O 18 04 10.0703994818 -24 26 34.772192934 18.282 16.944 15.764   14.276 K0-K2V 7 0
194 [DFM2004] 187 X 18 04 10.09 -24 25 05.9           ~ 1 0
195 2MASS J18041010-2424198 Y*O 18 04 10.1168134539 -24 24 19.715538259 22.314 21.139 19.786   16.988 ~ 6 0
196 Cl* NGC 6530 WFI 32594 * 18 04 10.14 -24 15 15.3   20.511 18.694   16.222 ~ 4 0
197 2MASS J18041015-2425496 Y*O 18 04 10.16 -24 25 49.7 20.884 19.109 17.315   14.894 ~ 7 0
198 Cl* NGC 6530 SCB 418 Em* 18 04 10.1987254673 -24 23 22.642310494 19.436 18.069 16.545   14.394 ~ 8 0
199 2MASS J18041024-2414009 Y*O 18 04 10.2499597587 -24 14 00.861583120 22.468 19.893 18.227   15.949 ~ 5 0
200 NGC 6530 27 Y*O 18 04 10.2572769354 -24 20 52.386963243 14.334 13.510 12.842   12.011 F4I 14 0
201 [DFM2004] 193 X 18 04 10.36 -24 13 33.2           ~ 1 0
202 2MASS J18041052-2412021 Y*O 18 04 10.5268548924 -24 12 02.124489366 21.014 19.325 18.058   16.330 ~ 5 0
203 Cl* NGC 6530 SCB 422 Em* 18 04 10.5321438378 -24 26 55.826819072 17.692 17.115 15.689 15.194 13.676 ~ 12 0
204 2MASS J18041065-2418228 Y*O 18 04 10.6629133751 -24 18 22.785622662 22.666 20.534 18.864   16.645 ~ 6 0
205 2MASS J18041073-2420233 Y*O 18 04 10.7454077388 -24 20 23.250641364 17.337 16.283 15.206   13.734 ~ 5 0
206 CXOU J180411.0-242654 Y*O 18 04 11.088 -24 26 54.38           ~ 4 0
207 CPD-24 6152 Y*O 18 04 11.1596841471 -24 21 45.176188791   10.497 10.374   10.140 B2V 22 0
208 Cl* NGC 6530 WFI 24837 * 18 04 11.3093169488 -24 19 33.117689646 21.223 21.499 20.053   17.090 ~ 4 0
209 2MASS J18041138-2423376 Y*O 18 04 11.3789976870 -24 23 37.498257672   20.146 18.414   16.073 ~ 5 0
210 Cl* NGC 6530 WFI 20430 Y*O 18 04 11.5771325780 -24 21 59.156111659     21.934   18.226 ~ 4 0
211 NGC 6530 31 Y*O 18 04 11.5832412237 -24 25 29.949728427 12.363 11.967 11.706   11.229 A0 16 0
212 Cl* NGC 6530 WFI 14611 * 18 04 11.66 -24 25 34.4   20.434 19.295   16.646 ~ 2 0
213 2MASS J18041171-2412020 ** 18 04 11.71368 -24 12 02.0232 21.959         ~ 3 0
214 V* V1771 Sgr Or* 18 04 11.8374754789 -24 19 55.860661732 19.758 18.201 16.828   15.039 ~ 7 0
215 Cl* NGC 6530 WFI 16602 * 18 04 11.90 -24 24 11.5   20.789 19.030   16.436 ~ 2 0
216 Cl* NGC 6530 WFI 27454 Y*O 18 04 11.905 -24 17 41.44   23.166 21.839   17.915 ~ 3 0
217 2MASS J18041195-2426279 Y*O 18 04 11.9538125229 -24 26 27.867433404 19.973 18.106 16.556   14.358 ~ 10 0
218 2MASS J18041200-2425112 Y*O 18 04 11.9967978588 -24 25 11.427929706 22.270 19.848 18.143   15.987 ~ 6 0
219 Cl* NGC 6530 WFI 15682 Y*O 18 04 12.071 -24 24 47.22 22.295 21.767 20.130   17.447 ~ 8 1
220 2MASS J18041207-2419098 Y*O 18 04 12.0784935804 -24 19 09.820582698 21.470 19.165 17.495   15.275 M0.5-M1.5V 7 0
221 CXOU J180412.1-241933 Y*O 18 04 12.144 -24 19 33.49           ~ 2 0
222 Cl* NGC 6530 SCB 438 Em* 18 04 12.1481820635 -24 22 19.774907788 19.515 18.286 16.899   15.020 ~ 9 0
223 2MASS J18041229-2420031 Y*O 18 04 12.3011558718 -24 20 03.027851497 21.067 19.950 18.310   16.109 ~ 6 0
224 2MASS J18041248-2419430 Y*O 18 04 12.4840090141 -24 19 43.023970075 18.606 17.081 15.773   14.076 K0-K2V 10 0
225 2MASS J18041249-2419033 Y*O 18 04 12.4920377227 -24 19 03.556040350 21.852 19.666 17.959   15.489 ~ 6 0
226 2MASS J18041268-2422489 Y*O 18 04 12.6909090789 -24 22 48.911523045 22.251 21.409 20.409   17.198 ~ 5 0
227 2MASS J18041273-2423127 Y*O 18 04 12.7350522126 -24 23 12.642013347 23.039 19.341 17.754   15.642 ~ 7 0
228 Cl* NGC 6530 WFI 21548 Em* 18 04 12.7456818987 -24 21 20.620335644 21.337 19.848 18.709   16.487 ~ 5 0
229 2MASS J18041277-2414530 Y*O 18 04 12.7928994658 -24 14 53.463263168 22.869 20.673 18.801   16.411 ~ 5 0
230 2MASS J18041283-2423445 Y*O 18 04 12.83 -24 23 44.5 21.061 20.704 18.923   16.202 ~ 5 0
231 Cl* NGC 6530 WFI 17456 Y*O 18 04 12.849 -24 23 42.75   20.664 18.844   16.499 ~ 4 0
232 2MASS J18041288-2424087 Y*O 18 04 12.8901616996 -24 24 08.628980443 20.957 20.700 18.968   16.189 ~ 5 0
233 CXOU J180413.0-241650 Y*O 18 04 13.000 -24 16 50.01           ~ 2 0
234 2MASS J18041306-2423173 Y*O 18 04 13.0616319017 -24 23 17.287764351 20.611 18.980 17.471   15.547 K4-K6V 7 0
235 2MASS J18041306-2422429 Y*O 18 04 13.0695462828 -24 22 42.937516683 20.467 18.667 17.340   15.601 K4-K6V 8 0
236 2MASS J18041308-2426135 Y*O 18 04 13.0900498393 -24 26 13.445842965 19.871 19.207 17.467   15.119 K7.5-M0.5V 9 0
237 Cl* NGC 6530 WFI 27111 Y*O 18 04 13.0996458489 -24 17 54.173683167   21.675 20.164   17.436 ~ 4 0
238 2MASS J18041315-2418251 Y*O 18 04 13.1557124397 -24 18 25.036128053   15.217 14.253   13.046 ~ 9 0
239 Cl* NGC 6530 WFI 35460 Y*O 18 04 13.2671211908 -24 13 58.899711261 21.165 19.630 17.987   15.652 M0-M0.5V 5 0
240 2MASS J18041326-2413456 Y*O 18 04 13.2756090723 -24 13 45.645548593   22.482 20.765   17.535 ~ 5 0
241 CXOU J180413.3-242521 Y*O 18 04 13.340 -24 25 21.98           ~ 2 0
242 2MASS J18041336-2424512 Y*O 18 04 13.3681041059 -24 24 51.087323670 18.020 16.686 15.394   13.684 K2-K3V 8 0
243 2MASS J18041340-2415137 Y*O 18 04 13.4028980827 -24 15 13.752276017 20.534 18.545 16.995   14.905 G9-K1V 6 0
244 2MASS J18041345-2417491 Y*O 18 04 13.4619974344 -24 17 49.096038319 21.953 21.155 19.580   16.935 ~ 6 0
245 2MASS J18041353-2417273 Y*O 18 04 13.54 -24 17 27.4   19.540 17.882   15.561 M0-M1V 5 0
246 Cl* NGC 6530 WFI 28512 Y*O 18 04 13.6338058947 -24 17 05.472814654 22.949 22.459 20.183   17.595 ~ 4 0
247 2MASS J18041377-2424051 Y*O 18 04 13.7783309773 -24 24 05.066851324 18.644 16.956 15.622   13.898 ~ 10 0
248 2MASS J18041384-2420309 Y*O 18 04 13.8658271234 -24 20 31.009296524   20.932 18.834   16.323 ~ 5 0
249 NGC 6530 38 * 18 04 13.8677065054 -24 13 28.116783291   12.659 12.155   11.492 A2 18 0
250 2MASS J18041388-2417173 Y*O 18 04 13.8862251361 -24 17 17.485164202 21.373 19.833 18.208   15.876 ~ 5 0
251 Cl* NGC 6530 SCB 457 Y*O 18 04 13.9235070111 -24 26 23.488909154 19.659 17.936 16.422   14.320 K3-K5V 9 0
252 2MASS J18041394-2419461 Y*O 18 04 13.9404367404 -24 19 46.000802997   20.190 18.375   15.782 ~ 5 0
253 2MASS J18041399-2417266 Y*O 18 04 14.0144598172 -24 17 26.430080513 20.960 20.226 18.544   15.687 ~ 4 0
254 2MASS J18041403-2423390 Y*O 18 04 14.043 -24 23 38.81 16.553 15.481 14.459   13.161 ~ 8 0
255 2MASS J18041408-2426527 Y*O 18 04 14.0787875166 -24 26 52.629011892 21.629 19.788 18.108   15.790 ~ 5 0
256 2MASS J18041411-2421306 Y*O 18 04 14.1176382770 -24 21 30.527543786 21.854 20.151 18.381   15.887 ~ 5 0
257 Cl* NGC 6530 WFI 20909 Y*O 18 04 14.238 -24 21 41.85   21.618 19.695   16.513 ~ 3 0
258 2MASS J18041427-2422400 Y*O 18 04 14.2788583698 -24 22 39.930937211   20.881 18.774   16.337 ~ 4 0
259 2MASS J18041429-2416408 Y*O 18 04 14.3026216772 -24 16 40.731810199   12.828 12.502   12.017 ~ 14 0
260 Cl* NGC 6530 WFI 13985 * 18 04 14.3513523591 -24 26 10.132921077   21.914 19.505   16.954 ~ 3 0
261 Cl* NGC 6530 SCB 461 * 18 04 14.38 -24 15 33.4   17.128 16.242   14.998 ~ 4 0
262 NGC 6530 39 Y*O 18 04 14.4576830824 -24 19 36.820308123 16.934 15.521 14.346   12.858 ~ 9 0
263 2MASS J18041457-2422211 Y*O 18 04 14.536 -24 22 21.04   17.524 16.166   14.419 ~ 6 0
264 2MASS J18041461-2421554 Y*O 18 04 14.6303707406 -24 21 55.544932001 16.007 14.531 13.353   11.878 ~ 10 0
265 2MASS J18041465-2419041 Y*O 18 04 14.6585804873 -24 19 04.095569468   20.141 18.410   15.983 ~ 9 0
266 2MASS J18041471-2420073 Y*O 18 04 14.7153846126 -24 20 07.329222546   21.586 19.562   16.970 ~ 6 0
267 Cl* NGC 6530 WFI 20483 Y*O 18 04 14.741 -24 21 56.88   20.366 18.537   16.167 ~ 3 0
268 Cl* NGC 6530 WFI 16084 Em* 18 04 14.7489568603 -24 24 32.496273506 21.096 21.331 19.493   16.652 ~ 5 0
269 2MASS J18041476-2421154 Y*O 18 04 14.7687127155 -24 21 15.424620525 21.311 20.774 18.918   16.246 ~ 5 0
270 2MASS J18041481-2421059 Y*O 18 04 14.8154636296 -24 21 05.862946263 20.776 19.490 17.902   15.656 ~ 6 0
271 2MASS J18041483-2423558 Y*O 18 04 14.83 -24 23 55.9   20.127 18.636   16.470 ~ 5 0
272 2MASS J18041485-2422558 Y*O 18 04 14.85 -24 22 55.9   20.322 18.526   16.205 K4-K6V 5 0
273 2MASS J18041485-2417378 Y*O 18 04 14.8609915078 -24 17 37.794306393 21.741 19.919 18.243   15.937 M0-M1V 6 0
274 2MASS J18041486-2426377 Y*O 18 04 14.8653726258 -24 26 37.644908736   20.160 18.666   16.247 ~ 5 0
275 HD 315032 Y*O 18 04 15.0267934871 -24 23 27.715886777 9.170 9.164 9.122 9.71 9.039 B0IV 59 0
276 2MASS J18041504-2424161 Y*O 18 04 15.0456484536 -24 24 16.104515905 21.978 19.312 17.899   15.869 ~ 8 0
277 Cl* NGC 6530 WFI 13438 Em* 18 04 15.1792809017 -24 26 42.608673351 19.587 20.920 19.296   16.248 ~ 5 0
278 2MASS J18041519-2419071 Y*O 18 04 15.1987945210 -24 19 07.025024307 19.326 17.990 16.762   15.180 ~ 8 0
279 [DFM2004] 271 X 18 04 15.29 -24 24 33.0           ~ 1 0
280 2MASS J18041531-2426369 Y*O 18 04 15.3193743596 -24 26 36.813764111 21.371 19.057 17.547   15.536 ~ 8 0
281 2MASS J18041541-2425270 Y*O 18 04 15.4157178487 -24 25 26.751222151 20.698 19.350 17.859   15.569 ~ 6 0
282 [DFM2004] 274 X 18 04 15.47 -24 12 10.4           ~ 1 0
283 2MASS J18041549-2423099 Y*O 18 04 15.4886298633 -24 23 09.822725348   21.736 19.924   17.031 ~ 4 0
284 2MASS J18041559-2413543 X 18 04 15.60 -24 13 54.4           ~ 1 0
285 2MASS J18041560-2421518 Y*O 18 04 15.6085344496 -24 21 51.717178190 20.985 18.915 17.480   15.620 ~ 7 0
286 2MASS J18041562-2421133 Y*O 18 04 15.6233082374 -24 21 13.139381990 20.606 18.467 16.956   14.954 ~ 9 0
287 2MASS J18041564-2421225 Y*O 18 04 15.6482292348 -24 21 22.456439728 20.960 19.337 17.790   15.657 ~ 6 0
288 2MASS J18041565-2422253 Y*O 18 04 15.6553943475 -24 22 25.326041570 22.640 19.975 18.143   15.550 ~ 4 0
289 2MASS J18041566-2421364 Y*O 18 04 15.6661830894 -24 21 36.679404545   23.301 20.690   17.290 ~ 4 0
290 CXOU J180415.6-242232 Y*O 18 04 15.696 -24 22 31.93           ~ 2 0
291 NGC 6530 47 Y*O 18 04 15.7326434172 -24 14 55.382061866 13.179 12.545 12.277   11.854 ~ 15 0
292 V* V1775 Sgr Or* 18 04 15.7361126758 -24 19 01.656064761 18.500 16.829 15.505   13.829 ~ 11 0
293 Cl* NGC 6530 WFI 29944 * 18 04 15.76 -24 16 24.7 21.998 21.326 19.454   16.952 ~ 3 0
294 2MASS J18041580-2421276 Y*O 18 04 15.8072747900 -24 21 27.579679902 19.431 17.666 16.335   14.610 ~ 7 0
295 2MASS J18041583-2425077 Y*O 18 04 15.8423686044 -24 25 07.654818059 20.627 18.722 17.291   15.384 ~ 8 0
296 Cl* NGC 6530 SCB 486 Em* 18 04 15.9029608600 -24 18 46.278935031 19.583 18.811 17.561   15.423 ~ 10 0
297 2MASS J18041604-2427573 Y*O 18 04 16.0580646736 -24 27 57.352463936   17.865 16.307   14.231 ~ 7 0
298 2MASS J18041606-2416418 Y*O 18 04 16.0709547803 -24 16 42.246597754   22.501 20.818   17.401 ~ 3 0
299 2MASS J18041612-2416358 Y*O 18 04 16.1158467634 -24 16 35.707619721 17.823 15.626 13.530   10.985 M2 9 0
300 [DFM2004] 293 X 18 04 16.12 -24 18 11.3           ~ 1 0
301 V* V1776 Sgr Or* 18 04 16.1227839191 -24 19 52.490624045 19.511 17.227 15.790   13.893 ~ 8 0
302 Cl* NGC 6530 WFI 18021 Em* 18 04 16.2142405152 -24 23 24.032394641 19.959 18.296 16.933   15.121 ~ 8 0
303 2MASS J18041623-2418477 Y*O 18 04 16.2407605103 -24 18 47.781128628   20.070 18.142   15.394 ~ 6 0
304 Cl* NGC 6530 WFI 22281 Y*? 18 04 16.275 -24 20 57.40     22.410   19.529 ~ 4 0
305 V* V1778 Sgr Or* 18 04 16.4012857710 -24 24 38.832983090 19.725 18.188 16.771   14.774 ~ 11 0
306 2MASS J18041652-2424072 Y*O 18 04 16.5255964981 -24 24 07.122930492 22.169 19.531 18.023   15.936 ~ 6 0
307 2MASS J18041658-2418484 Y*O 18 04 16.5893525515 -24 18 48.315496899   19.270 17.695   15.414 ~ 5 0
308 2MASS J18041661-2417387 Y*O 18 04 16.61 -24 17 38.7 18.417 16.897 15.736   14.287 ~ 6 0
309 Cl* NGC 6530 WFI 19113 * 18 04 16.64 -24 22 46.0 21.700 22.166 20.943   17.837 ~ 4 0
310 Cl* NGC 6530 WFI 13375 * 18 04 16.6406162782 -24 26 49.165734155   21.568 20.111   17.302 ~ 3 0
311 Cl* NGC 6530 SCB 500 Y*O 18 04 16.6463212736 -24 21 36.045424154 19.584 17.545 16.124   14.246 ~ 8 0
312 2MASS J18041679-2418309 Y*O 18 04 16.7808830200 -24 18 30.960328555 22.199 21.543 19.720   16.729 ~ 5 0
313 2MASS J18041678-2428371 Y*O 18 04 16.7825936733 -24 28 37.102643516 12.277 11.803 11.580   11.102 A0 16 0
314 Cl* NGC 6530 SCB 504 Y*O 18 04 16.9121139692 -24 24 14.612553696 16.772 15.604 14.402   12.839 ~ 9 0
315 Cl* NGC 6530 WFI 13864 Y*O 18 04 17.0919227805 -24 26 17.716137484 21.737 21.648 19.920   17.146 ~ 5 0
316 2MASS J18041705-2415579 Y*O 18 04 17.1035172547 -24 15 57.642408655 22.666 21.825 19.945   17.015 ~ 5 0
317 Cl* NGC 6530 WFI 29815 Em* 18 04 17.1386028681 -24 16 27.491068617 21.105 19.325 17.602   15.375 ~ 8 0
318 2MASS J18041730-2422280 Y*O 18 04 17.3043798451 -24 22 27.987504593 20.230 18.380 16.918   14.953 ~ 8 0
319 V* V1780 Sgr Or* 18 04 17.39016 -24 19 09.9264 18.574 18.817 17.306   15.122 ~ 11 0
320 2MASS J18041747-2413205 Y*O 18 04 17.4860427266 -24 13 20.460994583 19.444 17.572 16.340   14.792 ~ 6 0
321 Cl* NGC 6530 WFI 23295 Y*O 18 04 17.5143631663 -24 20 23.984968614   22.164 20.334   17.350 ~ 4 0
322 Cl* NGC 6530 SCB 893 Em* 18 04 17.7621209354 -24 17 09.471912082 20.338 18.915 17.385   15.323 ~ 7 0
323 NGC 6530 51 * 18 04 17.7888452311 -24 14 31.087024268   16.308 14.370   12.012 M2 6 0
324 Cl* NGC 6530 WFI 23296 * 18 04 17.79 -24 20 24.7   23.278 20.881   17.400 ~ 3 0
325 V* V1779 Sgr Or* 18 04 17.8793720608 -24 17 46.793059834 19.764 17.744 16.260   14.386 ~ 10 0
326 2MASS J18041790-2424110 Y*O 18 04 17.9065379844 -24 24 10.961902643   22.248 19.615   16.410 ~ 5 0
327 2MASS J18041792-2418423 Y*O 18 04 17.9261762455 -24 18 42.273777204   21.594 19.635   16.889 ~ 6 0
328 2MASS J18041791-2418028 Y*O 18 04 17.9271435172 -24 18 02.520756530 22.074 20.166 18.503   16.196 ~ 5 0
329 CXOU J180418.0-241557 Y*O 18 04 18.048 -24 15 57.45           ~ 2 0
330 [DFM2004] 322 X 18 04 18.08 -24 22 57.2           ~ 1 0
331 2MASS J18041818-2424385 Y*O 18 04 18.1935731827 -24 24 38.524454801 21.979 20.718 19.024   16.320 ~ 5 0
332 2MASS J18041821-2420190 Y*O 18 04 18.2122375875 -24 20 18.867209107 22.073 20.626 18.998   16.633 ~ 6 0
333 2MASS J18041827-2419516 Y*O 18 04 18.2511041069 -24 19 51.755018100 19.991 20.386 19.037   16.538 ~ 4 0
334 2MASS J18041828-2424277 Y*O 18 04 18.2933942365 -24 24 27.665191552 21.648 19.683 18.143   16.047 ~ 5 0
335 2MASS J18041838-2428001 Y*O 18 04 18.3865536363 -24 28 00.043263686   20.507 18.840   16.243 ~ 4 0
336 2MASS J18041854-2418357 Y*O 18 04 18.5352633645 -24 18 35.786410809 22.269 20.012 18.290   16.130 ~ 5 0
337 2MASS J18041858-2426112 Y*O 18 04 18.5868827894 -24 26 11.092200250 21.853 20.779 19.229   16.519 ~ 4 0
338 2MASS J18041858-2418454 Y*O 18 04 18.5886471630 -24 18 45.482583387 22.719 21.396 19.637   16.924 ~ 5 0
339 2MASS J18041861-2418140 Y*O 18 04 18.6215951113 -24 18 13.965202475   22.351 20.270   17.475 ~ 6 0
340 2MASS J18041868-2423134 Y*O 18 04 18.6869351715 -24 23 13.385975148 22.285 21.052 19.443   16.924 ~ 5 0
341 2MASS J18041874-2421273 X 18 04 18.74 -24 21 27.3           ~ 1 0
342 Cl* NGC 6530 WFI 32276 Y*O 18 04 18.768 -24 15 23.17   22.942 20.485   17.686 ~ 4 0
343 2MASS J18041876-2416122 Y*O 18 04 18.7711592927 -24 16 12.097159418   21.223 19.625   16.875 ~ 3 0
344 2MASS J18041881-2427287 Y*O 18 04 18.8060295483 -24 27 28.596144553 19.192 17.729 16.461   14.824 ~ 8 0
345 2MASS J18041881-2422257 Y*O 18 04 18.8138662293 -24 22 25.695646791 20.025 18.227 16.775   14.739 ~ 7 0
346 CXOU J180418.8-242139 Y*O 18 04 18.845 -24 21 39.34           ~ 2 0
347 2MASS J18041896-2418558 Y*O 18 04 18.9657812353 -24 18 55.732625255 20.854 19.824 17.971   15.163 ~ 6 0
348 2MASS J18041897-2421320 Y*O 18 04 18.9805541952 -24 21 31.970385318 20.597 18.646 17.099   15.111 ~ 7 0
349 2MASS J18041909-2422115 Y*O 18 04 19.0969770148 -24 22 11.469095573 21.300 19.610 18.027   15.837 ~ 5 0
350 2MASS J18041919-2426392 Y*O 18 04 19.1977183951 -24 26 39.212890876 22.776 22.221 19.957   17.128 ~ 4 0
351 2MASS J18041924-2421354 Y*O 18 04 19.2498067414 -24 21 35.470984176 19.874 17.768 16.331   14.507 ~ 8 0
352 2MASS J18041925-2422269 Y*O 18 04 19.2582993142 -24 22 26.829871346 20.776 19.960 18.673   16.284 ~ 10 0
353 Cl* NGC 6530 SCB 531 Y*O 18 04 19.320432 -24 22 54.47928   19.056 17.330 15.379 14.959 ~ 9 0
354 2MASS J18041933-2424129 Y*O 18 04 19.3357796089 -24 24 12.853502549   21.307 19.163   16.620 ~ 4 0
355 Cl* NGC 6530 WFI 14041 Em* 18 04 19.4137928842 -24 26 07.140364576 20.974 19.345 17.852   15.767 ~ 9 0
356 [DFM2004] 348 X 18 04 19.46 -24 22 06.6           ~ 1 0
357 NGC 6530 52 * 18 04 19.5305542139 -24 14 35.361520662   12.420 12.114   11.666 A0 12 0
358 V* V1781 Sgr Or* 18 04 19.5531973246 -24 24 04.846613337 20.870 20.166 18.438   15.808 ~ 6 0
359 Cl* NGC 6530 WFI 21890 Em* 18 04 19.555 -24 21 09.81   19.139 17.595   15.439 ~ 4 0
360 2MASS J18041958-2422414 Y*O 18 04 19.5822301722 -24 22 41.357486142 20.659 20.746 19.387   16.847 ~ 4 0
361 2MASS J18041958-2425365 Y*O 18 04 19.5854380215 -24 25 36.603167885 21.492 21.667 19.793   17.078 ~ 4 0
362 2MASS J18041965-2428064 Y*O 18 04 19.65 -24 28 06.5   21.007 19.212   16.748 ~ 5 0
363 2MASS J18041972-2420561 Y*O 18 04 19.7182900728 -24 20 55.952102767 21.263 19.602 17.924   15.557 ~ 5 0
364 2MASS J18041973-2420053 Y*O 18 04 19.74 -24 20 05.3 22.372 22.844 21.638   18.718 ~ 4 0
365 2MASS J18041980-2418061 Y*O 18 04 19.7998692120 -24 18 06.054838043 22.507 20.171 18.544   16.315 ~ 5 0
366 2MASS J18041993-2421369 Y*O 18 04 19.9339351017 -24 21 36.762312310 22.299 20.983 19.169   16.305 ~ 4 0
367 2MASS J18041997-2425486 Y*O 18 04 19.9819528188 -24 25 48.605200202 20.581 18.771 17.285   15.211 ~ 5 0
368 CXOU J180420.0-242239 Y*O 18 04 20.029 -24 22 39.77           ~ 3 0
369 Cl* NGC 6530 SCB 540 Em* 18 04 20.0348951039 -24 22 48.116745449 18.864 17.389 16.143   14.354 ~ 11 0
370 [DFM2004] 360 X 18 04 20.04 -24 17 24.2           ~ 1 0
371 2MASS J18042004-2420414 Y*O 18 04 20.0453021073 -24 20 41.380153885 21.826 21.730 19.922   16.859 ~ 5 0
372 2MASS J18042002-2423562 Y*O 18 04 20.0723275695 -24 23 56.249283478 21.893 20.837 19.351   16.777 ~ 4 0
373 Cl* NGC 6530 WFI 31545 Y*O 18 04 20.1123799821 -24 15 41.946551124 21.028 19.415 17.799   15.583 ~ 6 0
374 2MASS J18042010-2423114 Y*O 18 04 20.1458957941 -24 23 11.572418218 22.927 21.805 19.753   16.924 ~ 4 0
375 2MASS J18042023-2420248 Y*O 18 04 20.24 -24 20 24.8   19.226 18.141   16.039 ~ 6 0
376 2MASS J18042029-2423385 Y*O 18 04 20.2990241863 -24 23 38.470411618   21.703 19.768   16.920 ~ 4 0
377 2MASS J18042032-2422487 Y*O 18 04 20.3288850827 -24 22 48.830426577 21.726 20.472 18.592   15.934 ~ 6 0
378 2MASS J18042035-2424069 Y*O 18 04 20.3537983739 -24 24 06.886101989 20.091 18.472 16.916   14.797 ~ 7 0
379 2MASS J18042035-2422005 Y*O 18 04 20.3610642799 -24 22 00.431741041 18.475 16.771 15.470   13.849 ~ 7 0
380 Cl* NGC 6530 SCB 547 Em* 18 04 20.3681909822 -24 28 19.421558869 17.857 16.301 14.932   13.205 ~ 9 0
381 2MASS J18042040-2422590 Y*O 18 04 20.3907738074 -24 22 58.933746177 21.976 19.639 17.747   15.044 ~ 7 0
382 2MASS J18042039-2423443 Y*O 18 04 20.3999310192 -24 23 44.297050371 21.819 20.406 18.479   15.834 ~ 4 0
383 2MASS J18042040-2423180 Y*O 18 04 20.4084487776 -24 23 17.953082371   21.792 19.888   17.253 ~ 5 0
384 2MASS J18042041-2417171 Y*O 18 04 20.4191679809 -24 17 17.111568157 21.711 20.003 18.310   15.682 ~ 6 0
385 2MASS J18042042-2412206 Y*O 18 04 20.4296448645 -24 12 20.736484392 21.231 18.875 17.420   15.517 ~ 5 0
386 2MASS J18042044-2419236 Y*O 18 04 20.4427970227 -24 19 23.556034473 21.296 18.626 17.059   14.998 ~ 7 0
387 2MASS J18042043-2426348 Y*O 18 04 20.4476906386 -24 26 34.815840596 20.332 18.540 17.125   15.201 ~ 6 0
388 Cl* NGC 6530 WFI 18612 Em* 18 04 20.50344 -24 23 04.0308 20.773 19.621 17.855   15.468 ~ 9 0
389 NGC 6530 53 Y*O 18 04 20.5599245745 -24 24 55.496208387 14.562 13.649 13.050   12.127 G0? 18 0
390 2MASS J18042059-2422090 Y*O 18 04 20.570 -24 22 09.23 21.488 18.971 17.442   15.291 ~ 5 0
391 2MASS J18042057-2421048 Y*O 18 04 20.5783666703 -24 21 04.780845291 21.883 21.367 19.406   16.483 ~ 4 0
392 Cl* NGC 6530 WFI 18685 Y*O 18 04 20.58672 -24 23 01.0032   20.433 18.321   15.561 ~ 4 0
393 2MASS J18042074-2427538 Y*O 18 04 20.7290129508 -24 27 53.784192870   15.147 14.329   13.281 ~ 5 0
394 Cl* NGC 6530 WFI 20199 Y*O 18 04 20.750 -24 22 07.54   19.740 18.151   15.754 ~ 3 0
395 Cl* NGC 6530 SCB 552 Em* 18 04 20.7805993392 -24 28 02.483687861 18.211 16.923 15.355   13.295 ~ 10 0
396 Cl* NGC 6530 WFI 18019 Y*O 18 04 20.881 -24 23 24.44   19.641 18.085   15.830 ~ 3 0
397 CXOU J180420.9-242321 Y*O 18 04 20.927 -24 23 21.66           ~ 2 0
398 2MASS J18042098-2422090 Y*O 18 04 20.9971699841 -24 22 08.874064161   19.239 17.755   15.660 ~ 4 0
399 2MASS J18042101-2427029 Y*O 18 04 21.0093092435 -24 27 02.811246167 20.637 19.095 17.310   14.726 ~ 7 0
400 2MASS J18042108-2420473 Y*O 18 04 21.0823207938 -24 20 47.349486627 20.313 18.246 16.780   14.786 ~ 9 0
401 Cl* NGC 6530 SCB 556 Em* 18 04 21.0898335220 -24 23 25.246693976 19.792 18.419 16.923   14.734 ~ 12 0
402 2MASS J18042110-2420356 Y*O 18 04 21.1012150006 -24 20 35.738115502   20.011 18.499   16.520 ~ 5 0
403 2MASS J18042110-2415450 Y*O 18 04 21.1105448239 -24 15 45.087097588 21.893 20.253 18.601   16.332 ~ 5 0
404 2MASS J18042111-2419533 Y*O 18 04 21.1114043137 -24 19 53.247623138 17.033 15.757 14.669   13.214 ~ 7 0
405 Cl* NGC 6530 SCB 558 Y*O 18 04 21.1256003260 -24 21 12.032396780 18.008 15.791 15.791   13.873 ~ 5 0
406 2MASS J18042118-2421428 Y*O 18 04 21.1532264655 -24 21 43.064125225           ~ 2 0
407 Cl* NGC 6530 WFI 24368 Y*O 18 04 21.1875250442 -24 19 49.114793607 21.417 20.190 18.576   16.308 ~ 4 0
408 2MASS J18042121-2420516 Y*O 18 04 21.2247849390 -24 20 51.582709885 20.448 19.696 18.169   15.976 ~ 6 0
409 Cl* NGC 6530 WFI 18509 Em* 18 04 21.2620920467 -24 23 07.710094812   20.192 18.575   16.011 ~ 4 0
410 2MASS J18042126-2421009 Y*O 18 04 21.2621273929 -24 21 00.805509811 20.856 19.231 17.674   15.574 ~ 5 0
411 2MASS J18042132-2427451 Y*O 18 04 21.3265341685 -24 27 45.072996530   17.285 15.765   13.839 ~ 6 0
412 2MASS J18042134-2423356 Y*O 18 04 21.3472141726 -24 23 35.535958244 12.485 11.857 11.572   11.093 B9 15 0
413 CXOU J180421.4-242333 Y*O 18 04 21.413 -24 23 33.80           ~ 2 0
414 2MASS J18042145-2420580 Y*O 18 04 21.4539135857 -24 20 58.011058873   23.480 21.410   17.718 ~ 3 0
415 2MASS J18042149-2420297 Y*O 18 04 21.4967173621 -24 20 29.714643721   21.873 19.560   16.512 ~ 4 0
416 2MASS J18042155-2419357 Y*O 18 04 21.5555744712 -24 19 35.716951502 21.304 18.881 17.177   14.824 ~ 5 0
417 Cl* NGC 6530 WFI 21840 Y*O 18 04 21.598 -24 21 11.62   19.389 18.441   16.269 ~ 3 0
418 Cl* NGC 6530 WFI 18161 Y*O 18 04 21.658 -24 23 19.51 20.925 20.974 19.001   15.953 ~ 5 0
419 2MASS J18042166-2421145 Y*O 18 04 21.675 -24 21 14.60   18.343 17.817   15.661 ~ 5 0
420 2MASS J18042166-2423351 Y*O 18 04 21.6799567669 -24 23 35.160791518           ~ 2 0
421 2MASS J18042175-2425294 Y*O 18 04 21.7633935305 -24 25 29.377092781 20.611 18.962 17.484   15.507 ~ 7 0
422 2MASS J18042178-2422155 Y*O 18 04 21.7881087091 -24 22 15.475356750 20.526 19.375 17.787   15.585 ~ 5 0
423 2MASS J18042178-2419053 Y*O 18 04 21.7887760984 -24 19 05.266715941   20.409 18.633   16.096 ~ 5 0
424 2MASS J18042181-2428464 Y*O 18 04 21.8057831239 -24 28 46.372998010   22.255 20.345   16.760 ~ 5 0
425 2MASS J18042180-2414041 Y*O 18 04 21.8127087375 -24 14 04.143873521 16.572 15.237 14.229   13.033 ~ 7 0
426 2MASS J18042182-2416261 Y*O 18 04 21.8312164952 -24 16 26.048013057 18.631 17.557 16.094   14.226 ~ 8 0
427 Cl* NGC 6530 SCB 571 Y*O 18 04 21.8818079296 -24 20 33.196092079 15.676 14.754 13.926   12.810 ~ 6 0
428 2MASS J18042190-2422380 Y*O 18 04 21.908 -24 22 38.07 20.044 18.713 17.201   15.073 ~ 5 0
429 2MASS J18042194-2424110 Y*O 18 04 21.9450554067 -24 24 10.954974332   21.439 19.380   16.603 ~ 4 0
430 CXOU J180421.9-242145 Y*O 18 04 21.958 -24 21 45.65           ~ 2 0
431 Cl* NGC 6530 WFI 19339 Y*O 18 04 22.082 -24 22 37.66   20.226 18.707   16.287 ~ 4 0
432 2MASS J18042209-2421174 Y*O 18 04 22.1014562804 -24 21 17.403603374   19.516 17.818   15.830 ~ 6 0
433 Cl* NGC 6530 SCB 574 Y*O 18 04 22.1076116468 -24 25 46.562915155 17.945 17.214 15.692   13.557 ~ 7 0
434 2MASS J18042211-2424078 Y*O 18 04 22.1152006583 -24 24 07.783992207 22.270 19.241 17.557   15.319 ~ 6 0
435 2MASS J18042212-2422005 Y*O 18 04 22.1220532538 -24 22 00.480573629   21.704 19.656   16.759 ~ 4 0
436 Cl* NGC 6530 WFI 22515 Y*O 18 04 22.1341209751 -24 20 49.411452747   20.226 18.614   15.906 ~ 3 0
437 Cl* NGC 6530 WFI 25171 Em* 18 04 22.2813024972 -24 19 21.877618024 20.132 20.798 19.663   17.200 ~ 6 0
438 2MASS J18042234-2419371 Y*O 18 04 22.3351941257 -24 19 37.171408747 21.715 19.855 18.243   15.966 ~ 5 0
439 2MASS J18042256-2428410 Y*O 18 04 22.5550611971 -24 28 40.853800197 16.304 15.464 14.705   13.693 ~ 6 0
440 2MASS J18042257-2418506 Y*O 18 04 22.5721661024 -24 18 50.579143443   20.514 18.744   16.164 ~ 4 0
441 Cl* NGC 6530 WFI 20328 * 18 04 22.6206594111 -24 22 03.465133640   19.132 18.692   16.273 ~ 2 0
442 Cl* NGC 6530 SCB 580 Y*O 18 04 22.6221631944 -24 20 32.188912817 17.421 15.876 14.566   12.941 ~ 6 0
443 2MASS J18042264-2421110 Y*O 18 04 22.6503574469 -24 21 10.921702649 20.425 18.539 16.955   14.816 ~ 11 0
444 Cl* NGC 6530 SCB 895 Em* 18 04 22.6943560113 -24 16 05.054372632   18.725 17.452   15.295 ~ 6 0
445 CD-24 13830 Ae* 18 04 22.7422060077 -24 22 09.727392811 9.41 10.183 10.016 10.11 9.624 B2Ve 41 0
446 Cl* NGC 6530 SCB 584 * 18 04 22.7740575582 -24 16 26.433865097 18.480 17.665 16.783   15.651 ~ 4 0
447 2MASS J18042278-2422343 Y*O 18 04 22.7856531264 -24 22 34.306049307 20.192 18.389 16.845   14.883 ~ 8 0
448 2MASS J18042279-2422238 Y*O 18 04 22.8037510743 -24 22 24.123697724 21.149 20.906 20.006   16.907 ~ 5 0
449 2MASS J18042282-2423564 Y*O 18 04 22.8271501500 -24 23 56.360909796 20.060 18.137 16.731   14.908 ~ 8 0
450 Cl* NGC 6530 WFI 16502 * 18 04 22.94 -24 24 15.1 22.282 21.893 20.366   17.323 ~ 3 0
451 CXOU J180422.9-242115 Y*O 18 04 22.951 -24 21 15.96           ~ 3 0
452 Cl* NGC 6530 SCB 587 Y*O 18 04 22.9665932455 -24 21 24.608025076   14.994 13.993   12.720 ~ 5 0
453 2MASS J18042303-2421335 Y*O 18 04 23.03 -24 21 33.6           ~ 2 0
454 Cl* NGC 6530 WFI 29085 Y*O 18 04 23.0582156679 -24 16 47.833136985 22.438 20.462 18.622   16.089 ~ 4 0
455 Cl* NGC 6530 WFI 24173 * 18 04 23.21016 -24 19 54.4764   21.165 19.365   16.737 ~ 3 0
456 2MASS J18042324-2416529 Y*O 18 04 23.2541989596 -24 16 52.822199043 21.899 19.578 17.868   15.796 ~ 6 0
457 Cl* NGC 6530 WFI 21444 Y*O 18 04 23.260 -24 21 24.61   20.942 20.110   16.798 ~ 3 0
458 [DFM2004] 450 X 18 04 23.28 -24 26 08.1           ~ 1 0
459 2MASS J18042336-2428322 Y*O 18 04 23.3602198754 -24 28 32.077508611 19.841 19.082 17.726   15.938 ~ 6 0
460 2MASS J18042346-2421074 Y*O 18 04 23.4677274757 -24 21 07.273337766 20.350 19.096 17.527   15.341 ~ 5 0
461 Cl* NGC 6530 WFI 20730 Y*O 18 04 23.496 -24 21 48.08 21.009 22.050 21.742   18.983 ~ 4 0
462 NGC 6530 316 Y*O 18 04 23.5520538055 -24 21 16.750122459   13.742 12.660   11.309 ~ 10 0
463 2MASS J18042356-2419157 Y*O 18 04 23.5655894976 -24 19 15.595480852 22.097 21.345 19.584   16.519 ~ 4 0
464 [DFM2004] 456 X 18 04 23.67 -24 27 52.0           ~ 1 0
465 2MASS J18042369-2419570 Y*O 18 04 23.6911804227 -24 19 56.905683654 21.594 22.136 20.323   16.972 ~ 5 0
466 2MASS J18042368-2417292 Y*O 18 04 23.6918850557 -24 17 29.258882155 20.995 18.486 16.822   14.573 ~ 7 0
467 2MASS J18042369-2422398 Y*O 18 04 23.7002342270 -24 22 39.862453317 19.944 17.948 16.472   14.509 ~ 8 0
468 2MASS J18042374-2417511 Y*O 18 04 23.7478970555 -24 17 51.118496311 20.762 18.786 17.242   15.124 ~ 7 0
469 V* V1782 Sgr Or* 18 04 23.7841306055 -24 16 35.333644864 20.202 18.670 17.289   15.490 ~ 8 0
470 2MASS J18042389-2422162 Y*O 18 04 23.8970953624 -24 22 16.169047492           ~ 2 0
471 2MASS J18042391-2420196 Y*O 18 04 23.9218389657 -24 20 19.498041253 21.829 20.109 18.352   15.945 ~ 5 0
472 CXOU J180423.9-242123 Y*O 18 04 23.984 -24 21 23.97           ~ 2 0
473 2MASS J18042400-2426374 Y*O 18 04 24.0085238841 -24 26 37.408805527 22.089 19.328 17.781   15.539 ~ 6 0
474 2MASS J18042403-2416536 Y*O 18 04 24.0303424865 -24 16 53.767943077 22.131 20.202 18.447   16.002 ~ 6 0
475 2MASS J18042410-2427002 Y*O 18 04 24.0986384315 -24 27 00.142136524 21.629 21.412 19.577   16.841 ~ 5 0
476 Cl* NGC 6530 WFI 19106 Y*O 18 04 24.1280477538 -24 22 46.304854316   21.799 20.192   17.160 ~ 4 0
477 2MASS J18042422-2422317 Y*O 18 04 24.2304918669 -24 22 31.658986802 21.271 19.690 18.003   15.694 ~ 5 0
478 NGC 6530 62 Y*O 18 04 24.2413361111 -24 18 31.222976358 16.266 15.192 14.141   12.792 ~ 9 0
479 2MASS J18042427-2416517 Y*O 18 04 24.2811798989 -24 16 51.656237230 22.744 19.442 17.920   15.845 ~ 9 0
480 NGC 6530 63 * 18 04 24.3325911466 -24 15 16.766378359 14.049 13.063 12.293   11.378 G5/K0: 9 0
481 2MASS J18042433-2421368 Y*O 18 04 24.338 -24 21 37.04 21.083 21.667 20.014   17.214 ~ 4 0
482 2MASS J18042438-2420386 Y*O 18 04 24.4004031021 -24 20 38.597748347 21.628 20.742 19.132   16.594 ~ 5 0
483 Cl* NGC 6530 SCB 604 Y*O 18 04 24.4166481294 -24 21 13.563677959 20.163 18.024 16.595   14.691 ~ 7 0
484 2MASS J18042444-2419517 Y*O 18 04 24.4425345887 -24 19 51.714787189 20.911 19.237 17.771   15.765 ~ 7 0
485 CXOU J180424.4-242131 Y*O 18 04 24.446 -24 21 31.80           ~ 2 0
486 CXOU J180424.4-242114 Y*O 18 04 24.4608963024 -24 21 14.800532184           ~ 2 0
487 2MASS J18042457-2420227 X 18 04 24.5843349779 -24 20 22.635377819           ~ 1 0
488 Cl* NGC 6530 WFI 21771 Y*O 18 04 24.5984326669 -24 21 13.829499548   21.156 19.251   16.493 ~ 3 0
489 V* V1784 Sgr Or* 18 04 24.6039764143 -24 19 24.940553652   17.280 15.836   13.985 ~ 6 0
490 2MASS J18042463-2420052 Y*O 18 04 24.6389962703 -24 20 05.203612274 18.900 17.118 15.767   14.082 ~ 8 0
491 2MASS J18042466-2420263 Y*O 18 04 24.6629844547 -24 20 26.269563545 19.627 17.998 16.554   14.668 ~ 9 0
492 Cl* NGC 6530 WFI 21241 Y*O 18 04 24.6925222441 -24 21 30.829913739 20.312 19.542 18.311   16.329 ~ 5 0
493 2MASS J18042471-2423217 Y*O 18 04 24.7130082615 -24 23 21.688750532 18.886 18.201 16.768   14.759 ~ 7 0
494 Cl* NGC 6530 WFI 21282 Y*O 18 04 24.7245948952 -24 21 29.582231918   21.186 20.222   17.339 ~ 3 0
495 Cl* NGC 6530 WFI 15289 * 18 04 24.76 -24 25 02.6   21.213 18.844   16.218 ~ 3 0
496 2MASS J18042482-2421422 Y*O 18 04 24.8195013878 -24 21 42.257801315   21.118 19.920   17.165 ~ 3 0
497 2MASS J18042490-2420230 Y*O 18 04 24.90864 -24 20 23.0856 21.265 19.648 18.727   16.666 ~ 4 0
498 Cl* NGC 6530 WFI 19545 Em* 18 04 24.9262450065 -24 22 30.006006845 20.763 19.024 17.647   15.738 ~ 8 0
499 2MASS J18042496-2424493 Y*O 18 04 24.9657193057 -24 24 49.255677170 21.004 19.159 17.621   15.479 ~ 5 0
500 2MASS J18042501-2427453 Y*O 18 04 25.0199197530 -24 27 45.250632703   11.712 11.468   10.991 B5 10 0
501 2MASS J18042506-2421275 Y*O 18 04 25.0605743727 -24 21 27.593951055   20.071 18.537   16.151 ~ 3 0
502 CXOU J180425.0-242153 Y*O 18 04 25.092 -24 21 53.68           ~ 2 0
503 2MASS J18042517-2424326 Y*O 18 04 25.1717707192 -24 24 32.542152693   20.928 19.150   16.314 ~ 8 0
504 V* V1785 Sgr Or* 18 04 25.2048701117 -24 13 34.054572208 20.287 18.684 17.184   15.177 ~ 6 0
505 [DFM2004] 497 X 18 04 25.21 -24 19 36.3           ~ 1 0
506 2MASS J18042524-2416266 Y*O 18 04 25.2514691148 -24 16 26.490424928 22.276 19.653 17.991   15.922 ~ 5 0
507 2MASS J18042526-2424536 Y*O 18 04 25.2678372554 -24 24 53.569455726 21.122 19.285 17.541   15.161 ~ 6 0
508 2MASS J18042526-2420144 Y*O 18 04 25.2724000870 -24 20 14.384164514 20.571 18.700 17.214   15.058 ~ 7 0
509 2MASS J18042526-2422509 Y*O 18 04 25.2731597537 -24 22 50.927373812 19.849 17.880 16.417   14.501 ~ 8 0
510 NGC 6530 64 Y*O 18 04 25.2764981400 -24 22 41.850897937 12.286 11.904 11.674   11.214 B5V 15 0
511 Cl* NGC 6530 WFI 13456 * 18 04 25.32 -24 26 41.1   20.564 18.802   16.188 ~ 4 0
512 2MASS J18042531-2422356 X 18 04 25.32 -24 22 35.7           ~ 1 0
513 CXOU J180425.4-242513 Y*O 18 04 25.453 -24 25 13.93           ~ 2 0
514 CXOU J180425.4-241659 Y*O 18 04 25.494 -24 16 59.43           ~ 2 0
515 2MASS J18042551-2420390 Y*O 18 04 25.5060899488 -24 20 39.007537008   18.012 16.819   14.953 ~ 6 0
516 2MASS J18042557-2422072 Y*O 18 04 25.5836944975 -24 22 07.055265828 20.498 18.714 17.367   15.644 ~ 7 0
517 2MASS J18042558-2417501 Y*O 18 04 25.5892332377 -24 17 50.029556790 18.055 16.563 15.374   13.837 ~ 7 0
518 2MASS J18042561-2423271 Y*O 18 04 25.6143574607 -24 23 27.029438457 19.959 18.832 17.400   15.210 ~ 6 0
519 CXOU J180425.6-242305 Y*O 18 04 25.694 -24 23 05.94           ~ 2 0
520 [DFM2004] 512 X 18 04 25.70 -24 18 00.5           ~ 1 0
521 2MASS J18042569-2418308 Y*O 18 04 25.7076156108 -24 18 30.766835529   21.054 19.345   16.903 ~ 5 0
522 NGC 6530 67 Y*O 18 04 25.7230435229 -24 19 49.596142080 13.133 12.38 12.03 12.02 11.468 ~ 12 0
523 CXOU J180425.7-242443 Y*O 18 04 25.787 -24 24 43.45           ~ 2 0
524 2MASS J18042580-2423593 Y*O 18 04 25.8069585795 -24 23 59.201585736 19.709 18.343 16.850   14.823 ~ 7 0
525 [DFM2004] 517 X 18 04 25.81 -24 16 34.4           ~ 1 0
526 CXOU J180425.8-242317 Y*O 18 04 25.816 -24 23 17.03           ~ 2 0
527 HD 164906 Be* 18 04 25.8333235219 -24 23 08.369754699 6.78 7.61 7.381 7.11 6.91 B0Ve 119 0
528 Cl* NGC 6530 SCB 623 Y*O 18 04 25.9179365500 -24 19 50.768951987   18.493 16.803   15.036 ~ 5 0
529 Cl* NGC 6530 WFI 19014 Y*O 18 04 25.978 -24 22 49.26   19.389 17.954   15.801 ~ 4 0
530 CXOU J180426.2-242203 Y*O 18 04 26.233 -24 22 03.67           ~ 2 0
531 2MASS J18042625-2424018 Y*O 18 04 26.2521494868 -24 24 01.733085534 19.472 18.837 17.297   15.176 ~ 9 0
532 CXOU J180426.2-242309 Y*O 18 04 26.256 -24 23 09.76           ~ 2 0
533 2MASS J18042630-2428488 Y*O 18 04 26.3077376102 -24 28 48.714034374 20.970 20.225 18.809   16.370 M0-M0.5V 5 0
534 2MASS J18042636-2424563 Y*O 18 04 26.3642331629 -24 24 56.232986544 20.884 19.886 18.281   16.007 ~ 5 0
535 2MASS J18042637-2422538 Y*O 18 04 26.3801052876 -24 22 53.720185794 21.620 20.484 18.567   15.733 ~ 5 0
536 Cl* NGC 6530 SCB 629 Y*O 18 04 26.4792844859 -24 29 00.105503738 20.324 18.314 16.729   14.771 ~ 8 0
537 2MASS J18042652-2419043 Y*O 18 04 26.5293804871 -24 19 04.299537692 21.274 19.254 17.691   15.455 ~ 7 0
538 2MASS J18042652-2423164 Y*O 18 04 26.5319195127 -24 23 16.449772432   20.287 19.290   16.882 ~ 4 0
539 Cl* NGC 6530 WFI 20947 Y*O 18 04 26.573 -24 21 40.72   19.438 18.127   15.998 ~ 3 0
540 2MASS J18042664-2421582 Y*O 18 04 26.6444485135 -24 21 58.146059032   21.727 19.647   16.344 ~ 4 0
541 2MASS J18042665-2421066 Y*O 18 04 26.66 -24 21 06.7 20.323 18.488 16.953   14.828 ~ 8 0
542 NGC 6530 160 Y*O 18 04 26.7357247567 -24 23 51.682144191 13.762 13.073 12.718   12.120 B8 13 0
543 Cl* NGC 6530 WFI 20020 Em* 18 04 26.7371838234 -24 22 13.674643248 19.484 18.486 17.047   15.008 ~ 7 0
544 Cl* NGC 6530 SCB 633 Y*O 18 04 26.8395061334 -24 23 23.474956160 17.986 16.654 15.355   13.638 ~ 8 0
545 2MASS J18042683-2414107 Y*O 18 04 26.9163466806 -24 14 10.790940682 21.810 20.001 18.248   15.843 ~ 5 0
546 V* V1787 Sgr Or* 18 04 27.0691161944 -24 21 06.486579239 20.480 17.793 16.333   14.509 ~ 10 0
547 2MASS J18042709-2423464 Y*O 18 04 27.0968735283 -24 23 46.457830058 22.667 20.548 18.777   16.373 ~ 4 0
548 CXOU J180427.1-242246 Y*O 18 04 27.178 -24 22 46.75           ~ 2 0
549 2MASS J18042723-2423057 Y*O 18 04 27.2297031653 -24 23 05.846076635   20.920 19.879   16.795 ~ 3 0
550 V* V1786 Sgr Or* 18 04 27.2611891654 -24 20 56.787567779 19.719 19.610 18.097   15.770 ~ 8 0
551 NGC 6530 71 Y*O 18 04 27.2861270603 -24 19 45.683074454 15.063 14.195 13.354   12.290 ~ 10 0
552 Cl* NGC 6530 WFI 24884 Em* 18 04 27.3240332639 -24 19 31.786144692   20.286 18.689   16.134 ~ 5 0
553 [DFM2004] 545 X 18 04 27.37 -24 25 51.3           ~ 1 0
554 Cl* NGC 6530 SCB 641 Y*O 18 04 27.4063621285 -24 23 56.261684114 15.824 14.845 13.799   12.435 ~ 10 0
555 2MASS J18042741-2422132 Y*O 18 04 27.41 -24 22 13.2 20.579 19.330 17.605   15.272 M0-M0.5V 6 0
556 2MASS J18042758-2422206 Y*O 18 04 27.5788007524 -24 22 20.625685027 21.236 19.473 17.951   15.767 ~ 6 0
557 V* V1788 Sgr Or* 18 04 27.7161876959 -24 20 51.246738434 19.601 17.794 16.502   14.805 ~ 6 0
558 2MASS J18042772-2424321 Y*O 18 04 27.7263730499 -24 24 32.008792321 20.366 18.520 16.982   14.860 M0-M0.5V 8 0
559 Cl* NGC 6530 WFI 28539 * 18 04 27.73 -24 17 06.1   23.141 21.136   18.461 ~ 2 0
560 2MASS J18042780-2413340 Y*O 18 04 27.8102858345 -24 13 34.126000554 20.491 18.998 17.492   15.435 ~ 4 0
561 Cl* NGC 6530 WFI 27280 * 18 04 27.8568839441 -24 17 48.215017751 21.398 20.574 18.696   16.026 ~ 5 0
562 [DFM2004] 554 X 18 04 27.91 -24 17 47.6           ~ 1 0
563 2MASS J18042790-2422085 Y*O 18 04 27.9100016001 -24 22 08.497189782 20.477 18.163 16.739   14.947 ~ 9 0
564 2MASS J18042794-2427599 Y*O 18 04 27.9512903198 -24 27 59.787824683   20.923 18.978   15.841 K0-K1V 5 0
565 2MASS J18042805-2422415 Y*O 18 04 28.0588948064 -24 22 41.517525861 21.526 18.909 17.360   15.364 ~ 7 0
566 Cl* NGC 6530 WFI 22547 * 18 04 28.10 -24 20 49.4   20.945 19.252   16.294 ~ 3 0
567 2MASS J18042813-2417562 Y*O 18 04 28.1355882764 -24 17 56.184326605           ~ 2 0
568 2MASS J18042816-2426317 Y*O 18 04 28.1759507716 -24 26 31.651576043   20.156 18.443   16.145 ~ 4 0
569 V* V1790 Sgr Or* 18 04 28.2309146356 -24 25 47.902518544 20.022         ~ 7 0
570 2MASS J18042823-2425377 Y*O 18 04 28.2388289859 -24 25 37.643251600 21.658 19.513 17.922   15.618 M0-M0.5V 7 0
571 CXOU J180428.2-242507 Y*O 18 04 28.261 -24 25 07.32           ~ 3 0
572 2MASS J18042828-2422238 Y*O 18 04 28.2860118398 -24 22 23.839151297 21.497 21.826 19.919   16.865 ~ 4 0
573 V* V1789 Sgr Or* 18 04 28.3984725217 -24 21 11.742579190 19.736 18.247 16.597   14.465 ~ 7 0
574 2MASS J18042847-2422502 Y*O 18 04 28.4726544110 -24 22 50.207938819   18.388 17.041   15.138 ~ 5 0
575 2MASS J18042860-2418567 Y*O 18 04 28.6070999946 -24 18 56.707450921   15.170 14.186   12.968 ~ 12 0
576 2MASS J18042875-2424397 Y*O 18 04 28.75 -24 24 39.7 20.513 19.438 17.842   15.640 ~ 5 0
577 Cl* NGC 6530 WFI 18719 Y*O 18 04 28.768 -24 22 59.45   21.490 19.444   16.711 ~ 4 0
578 2MASS J18042880-2414452 Y*O 18 04 28.8102091652 -24 14 45.209240195 18.170 16.789 15.573   13.992 ~ 8 0
579 Cl* NGC 6530 WFI 22057 Em* 18 04 28.8145951710 -24 21 04.493941172   20.403 19.021   16.512 ~ 7 0
580 2MASS J18042886-2414025 Y*O 18 04 28.8667462050 -24 14 02.518375853 13.501 12.478 12.009   11.308 ~ 15 0
581 2MASS J18042889-2422184 Y*O 18 04 28.8967292758 -24 22 18.314677293 17.812 16.321 15.102   13.528 ~ 8 0
582 Cl* NGC 6530 WFI 20998 Y*O 18 04 28.944 -24 21 38.99   20.140 20.088   16.961 ~ 3 0
583 2MASS J18042895-2414088 Y*O 18 04 28.9636916092 -24 14 08.752309465 21.090 19.136 17.405   15.129 ~ 5 0
584 NGC 6530 74 Y*O 18 04 28.9891154022 -24 25 26.119867200 10.891 10.817 10.695   10.422 B2.5Ve 21 0
585 Cl* NGC 6530 WFI 18268 ** 18 04 29.04456 -24 23 16.3068   19.765 18.367 16.098 16.365 ~ 2 0
586 Cl* NGC 6530 SCB 662 Y*O 18 04 29.10816 -24 20 39.0588 20.457 18.491 16.941   14.804 ~ 7 0
587 2MASS J18042914-2421526 Y*O 18 04 29.1393117368 -24 21 52.702443885 17.082 16.061 14.943   13.479 ~ 8 0
588 2MASS J18042915-2426320 Y*O 18 04 29.1526146669 -24 26 32.002179469 20.091 18.518 17.020   15.059 ~ 10 0
589 2MASS J18042914-2426107 Y*O 18 04 29.1583054817 -24 26 10.638885955   21.937 19.875   16.704 ~ 5 0
590 2MASS J18042916-2420263 Y*O 18 04 29.1703116092 -24 20 26.228336384 20.463 18.726 17.132   14.935 ~ 8 0
591 Cl* NGC 6530 WFI 18300 Y*O 18 04 29.1869701411 -24 23 14.931058001   20.117 18.481   16.248 ~ 4 0
592 Cl* NGC 6530 SCB 666 Em* 18 04 29.2416224714 -24 23 43.018939012 18.666 17.849 16.486   14.554 ~ 10 0
593 2MASS J18042930-2421251 Y*O 18 04 29.3102127052 -24 21 25.059207921   22.677 21.562   17.835 ~ 4 0
594 Cl* NGC 6530 WFI 19263 Y*O 18 04 29.316 -24 22 40.96   21.542 19.549   16.819 ~ 5 0
595 2MASS J18042933-2425282 Y*O 18 04 29.3379337340 -24 25 28.140773556   16.704 15.550   13.868 K2-K3V 8 0
596 Cl* NGC 6530 WFI 16802 Y*O 18 04 29.341 -24 24 04.15   19.900 18.114   15.826 ~ 5 0
597 2MASS J18042934-2427040 Y*O 18 04 29.3448154519 -24 27 03.967441671 22.878 20.388 18.635   16.157 ~ 6 0
598 Cl* NGC 6530 WFI 16015 * 18 04 29.36 -24 24 34.6 21.351 20.682 19.017   16.722 ~ 3 0
599 V* V1791 Sgr Or* 18 04 29.4465303869 -24 23 04.206447016 18.810 17.338 15.899   13.940 ~ 10 0
600 CXOU J180429.4-241928 Y*O 18 04 29.493 -24 19 28.48           ~ 2 0
601 2MASS J18042949-2422475 Y*O 18 04 29.50 -24 22 47.6 19.621 18.645 17.503   15.895 ~ 4 0
602 Cl* NGC 6530 SCB 672 Y*O 18 04 29.5358043866 -24 22 30.567349091 17.193 15.744 14.512   12.924 ~ 6 0
603 2MASS J18042956-2419204 Y*O 18 04 29.5946303955 -24 19 20.589255910           ~ 2 0
604 2MASS J18042960-2422215 Y*O 18 04 29.61 -24 22 21.5 19.612 18.294 16.878   14.874 ~ 5 0
605 Cl* NGC 6530 WFI 21779 Em* 18 04 29.6571364858 -24 21 13.718139950 19.036 19.178 17.618   15.390 ~ 7 0
606 2MASS J18042974-2420041 Y*O 18 04 29.7359287529 -24 20 03.961650934 22.340 21.364 19.752   16.720 ~ 5 0
607 Cl* NGC 6530 WFI 14962 Y*O 18 04 29.815 -24 25 15.63 22.172 21.443 19.808   17.245 ~ 5 0
608 Cl* NGC 6530 SCB 897 Em* 18 04 29.9019671252 -24 14 29.521759415 20.487 19.197 17.812   15.508 M0-M1V 8 0
609 2MASS J18042998-2419103 Y*O 18 04 29.9848417041 -24 19 10.298637356 21.033 19.184 17.604   15.669 ~ 6 0
610 2MASS J18042998-2418511 Y*O 18 04 29.9855622722 -24 18 51.126145217   21.792 19.924   17.238 ~ 4 0
611 V* V1792 Sgr Or* 18 04 30.0059194641 -24 20 19.273881170 19.608 18.564 17.080   15.019 ~ 9 1
612 2MASS J18043002-2418364 X 18 04 30.03 -24 18 36.4           ~ 1 0
613 2MASS J18043021-2417475 Y*O 18 04 30.21 -24 17 47.5 20.865 19.959 18.365   16.172 ~ 4 0
614 2MASS J18043031-2423089 Y*O 18 04 30.3109108682 -24 23 08.844518004   20.345 18.606   16.052 ~ 4 0
615 Cl* NGC 6530 WFI 14588 Y*O 18 04 30.408 -24 25 35.91   21.366 19.743   17.167 ~ 4 0
616 2MASS J18043044-2421360 Y*O 18 04 30.4276558500 -24 21 36.422979719 21.075 19.205 17.519   15.263 ~ 6 0
617 Cl* NGC 6530 WFI 11091 * 18 04 30.4300044708 -24 28 53.269962220   20.006 18.289   15.930 ~ 5 0
618 2MASS J18043050-2421456 Y*O 18 04 30.5025671699 -24 21 45.597442092   18.344 17.042   15.301 ~ 6 0
619 2MASS J18043051-2417048 Y*O 18 04 30.5268537690 -24 17 04.798325973 20.497 18.725 17.355   15.558 ~ 8 0
620 2MASS J18043056-2423085 Y*O 18 04 30.5725100659 -24 23 08.472086668   19.780 18.194   15.925 ~ 6 0
621 2MASS J18043059-2420212 Y*O 18 04 30.5966233615 -24 20 21.087878418 21.068 19.575 17.981   15.746 ~ 6 0
622 2MASS J18043064-2425153 Y*O 18 04 30.64416 -24 25 15.3732 22.682         ~ 4 0
623 2MASS J18043072-2422246 Y*O 18 04 30.7336704846 -24 22 24.504988631 22.200   21.868   17.964 ~ 4 0
624 2MASS J18043081-2422519 Y*O 18 04 30.8100933160 -24 22 51.959368590 18.891 17.147 15.717   13.852 ~ 7 0
625 Cl* NGC 6530 ZW 70A Y*O 18 04 30.8536727217 -24 26 34.622510555 17.09 17.093 15.645   13.807 ~ 9 0
626 2MASS J18043089-2424090 Y*O 18 04 30.8985558818 -24 24 09.032946119 21.397 21.855 20.046   17.265 ~ 5 0
627 V* V1793 Sgr Or* 18 04 30.91824 -24 26 44.8836   20.882 18.916   16.403 ~ 7 0
628 [DFM2004] 620 X 18 04 30.94 -24 26 00.9           ~ 1 0
629 2MASS J18043093-2424596 Y*O 18 04 30.9401751215 -24 24 59.552752366 20.067 18.588 17.091   14.987 ~ 5 0
630 NGC 6530 OpC 18 04 31 -24 21.5           ~ 373 0
631 Cl* NGC 6530 WFI 30332 Y*O 18 04 31.018 -24 16 14.54   22.118 20.204   16.888 ~ 4 0
632 2MASS J18043101-2416436 Y*O 18 04 31.0249563108 -24 16 43.659581492 21.065 22.177 20.149   17.480 ~ 4 0
633 Cl* NGC 6530 WFI 18051 Y*O 18 04 31.2716281522 -24 23 23.170344148 22.253 21.712 20.039   17.618 ~ 4 0
634 2MASS J18043127-2421566 Y*O 18 04 31.2833410099 -24 21 56.586443721 21.195 19.088 17.499   15.417 ~ 4 0
635 Cl* NGC 6530 WFI 19344 Y*O 18 04 31.297 -24 22 37.38 21.140 21.247 19.363   16.454 ~ 4 0
636 2MASS J18043137-2424046 Y*O 18 04 31.3797199778 -24 24 04.853755903 21.969 20.268 18.489   16.182 ~ 6 0
637 2MASS J18043138-2428447 Y*O 18 04 31.3838525109 -24 28 44.623822401   21.783 19.634   16.536 ~ 4 0
638 V* V1794 Sgr Or* 18 04 31.5536046016 -24 20 29.738767258 19.061 17.880 16.582   14.709 ~ 5 0
639 2MASS J18043159-2422577 Y*O 18 04 31.5937469630 -24 22 57.764541321 21.576 19.373 17.843   15.722 ~ 4 0
640 2MASS J18043174-2425258 Y*O 18 04 31.74 -24 25 25.8           ~ 2 0
641 2MASS J18043173-2414543 Y*O 18 04 31.7407492651 -24 14 54.331618860 21.464 19.877 18.121   15.597 K2-K3V 7 0
642 Cl* NGC 6530 WFI 20517 Em* 18 04 31.7482934975 -24 21 55.525024542 21.611 20.489 18.882   16.368 ~ 5 0
643 2MASS J18043189-2424403 Y*O 18 04 31.8964645665 -24 24 40.283897071 19.477 17.651 16.249   14.417 K2-K4V 9 0
644 2MASS J18043220-2421280 Y*O 18 04 32.2060828984 -24 21 28.080245671 19.125 17.639 16.250   14.368 ~ 8 0
645 [DFM2004] 635 X 18 04 32.21 -24 21 58.7           ~ 1 0
646 NGC 6530 79 Y*O 18 04 32.2615381349 -24 24 10.246370899 16.895 15.791 14.639   13.133 G7-G8V 12 0
647 2MASS J18043233-2419280 Y*O 18 04 32.3357602213 -24 19 27.993972329 19.266 18.154 16.789   14.995 ~ 7 0
648 2MASS J18043236-2427553 Y*O 18 04 32.3693279027 -24 27 55.265280722           ~ 3 0
649 Cl* NGC 6530 WFI 20027 Y*O 18 04 32.3974053113 -24 22 13.462401709 21.337 20.235 18.652   16.207 ~ 5 0
650 2MASS J18043239-2423076 X 18 04 32.40 -24 23 07.7           ~ 1 0
651 Cl* NGC 6530 WFI 23510 Y*O 18 04 32.460 -24 20 17.42   21.913 20.596   17.455 ~ 4 0
652 CXOU J180432.5-241808 Y*O 18 04 32.503 -24 18 08.10           ~ 2 0
653 2MASS J18043285-2416222 Y*O 18 04 32.8577821659 -24 16 22.215335383   20.457 18.925   16.688 K7.5-M0.5V 5 0
654 CXOU J180432.8-242428 Y*O 18 04 32.873 -24 24 28.66           ~ 2 0
655 2MASS J18043292-2418445 Y*O 18 04 32.9187282120 -24 18 44.499091533 10 10.61 10.454 10.61 10.245 B2.5Vne 30 0
656 NGC 6530 81 Y*O 18 04 33.0515829969 -24 22 52.949947117   11.937 11.754   11.391 ~ 15 0
657 2MASS J18043304-2427093 Y*O 18 04 33.0573521160 -24 27 09.177163003   20.092 18.454   16.175 ~ 6 0
658 Cl* NGC 6530 WFI 17142 Y*O 18 04 33.0726037460 -24 23 52.123923435 20.957 20.416 18.859   16.481 ~ 4 0
659 NGC 6530 82 Y*O 18 04 33.1087228591 -24 21 15.433644473 13.213 12.696 12.380   11.838 ~ 13 0
660 2MASS J18043316-2419455 Y*O 18 04 33.1737432594 -24 19 45.519235699 22.551 20.290 18.602   16.132 ~ 6 0
661 2MASS J18043327-2423065 Y*? 18 04 33.2659179140 -24 23 06.886962375 17.486 18.324 17.094   15.380 ~ 5 0
662 2MASS J18043338-2424115 Y*O 18 04 33.3858021420 -24 24 11.591331678 22.527 20.402 19.036   16.755 ~ 6 0
663 2MASS J18043355-2426539 Y*O 18 04 33.5497784179 -24 26 53.576531278 20.582 18.952 17.390   15.236 G9-K1V 8 0
664 Cl* NGC 6530 SCB 716 Y*O 18 04 33.5666085794 -24 21 54.850602892 18.132 15.827 14.437   12.668 ~ 7 0
665 2MASS J18043359-2424066 Y*O 18 04 33.6017607768 -24 24 06.577495563   20.811 19.161   16.544 ~ 6 0
666 2MASS J18043360-2423205 Y*O 18 04 33.6162851319 -24 23 20.551900968 20.012 20.339 18.679   16.176 M0.5-M1V 6 0
667 Cl* NGC 6530 SCB 718 Y*O 18 04 33.6873849255 -24 27 09.734813846 17.135 15.852 14.592   13.008 ~ 7 0
668 2MASS J18043373-2420553 Y*O 18 04 33.7392454509 -24 20 55.094947234 20.404 18.573 17.110   15.076 ~ 6 0
669 2MASS J18043385-2414227 Y*O 18 04 33.85 -24 14 22.7           ~ 2 0
670 Cl* NGC 6530 WFI 18511 Y*O 18 04 33.960 -24 23 07.53   20.272 18.515   16.073 ~ 3 0
671 2MASS J18043395-2418273 Y*O 18 04 33.9725203973 -24 18 27.444128850 21.443 19.829 18.450   16.216 M0-M0.5V 6 0
672 Cl* NGC 6530 WFI 31551 * 18 04 34.2440651698 -24 15 43.221300360   22.161 20.243   17.451 ~ 2 0
673 2MASS J18043439-2421510 Y*O 18 04 34.380 -24 21 50.66   19.574 18.357   16.156 ~ 5 0
674 2MASS J18043439-2420575 Y*O 18 04 34.3872171536 -24 20 57.511634072 22.258 19.253 17.501   15.242 ~ 6 0
675 2MASS J18043441-2428057 Y*O 18 04 34.4093596125 -24 28 05.613185702 12.452 12.176 11.920   11.463 A0 15 0
676 NGC 6530 87 Y*O 18 04 34.4591497297 -24 19 26.188477712 14.677 13.759 12.898   11.839 ~ 10 0
677 Cl* NGC 6530 WFI 25214 Y*O 18 04 34.522 -24 19 20.46   22.658 20.090   17.300 ~ 3 0
678 Cl* NGC 6530 WFI 13266 Y*O 18 04 34.5532229091 -24 26 52.784147461   21.580 19.869   17.770 ~ 4 0
679 2MASS J18043456-2420421 Y*O 18 04 34.57 -24 20 42.1 21.052 20.810 19.049   16.244 ~ 4 0
680 2MASS J18043471-2423114 Y*O 18 04 34.72 -24 23 11.4   18.693 17.319   15.460 ~ 3 0
681 2MASS J18043479-2420497 Y*O 18 04 34.8016803251 -24 20 49.634716953 22.502 20.422 18.603   16.217 ~ 5 0
682 2MASS J18043492-2422519 Y*O 18 04 34.9238149088 -24 22 51.939067791 20.387 19.543 17.963   15.728 ~ 9 0
683 2MASS J18043495-2422439 Y*O 18 04 34.9517273204 -24 22 43.913061940 22.763 19.528 18.005   15.822 ~ 6 0
684 Cl* NGC 6530 WFI 17674 Y*O 18 04 35.2009471855 -24 23 35.104125253 20.647 19.242 17.718   15.613 ~ 5 0
685 V* V1795 Sgr Or* 18 04 35.2783736992 -24 17 42.674807592 17.200 16.109 14.903   13.410 K5-K6V 9 0
686 Cl* NGC 6530 WFI 28104 Y*O 18 04 35.3097075558 -24 17 18.764435048   20.416 18.813   16.478 ~ 5 0
687 2MASS J18043533-2427303 Y*O 18 04 35.3333107984 -24 27 30.284836931 19.514 18.220 16.647   14.556 M0-M0.5V 10 0
688 2MASS J18043538-2415491 Y*O 18 04 35.3830596932 -24 15 49.156186103 20.940 19.398 17.926   15.938 K7.5-M0.5V 8 0
689 2MASS J18043548-2420019 X 18 04 35.48 -24 20 01.9           ~ 1 0
690 2MASS J18043546-2413469 Y*O 18 04 35.4916035501 -24 13 48.991173122   22.463 20.483   17.512 ~ 4 0
691 [DFM2004] 683 X 18 04 35.53 -24 21 02.3           ~ 1 0
692 2MASS J18043567-2425280 Y*O 18 04 35.6737477582 -24 25 27.908800337 20.332 20.259 18.594   16.184 ~ 5 0
693 2MASS J18043568-2424491 Y*O 18 04 35.6827462751 -24 24 49.068997992 20.802 19.594 18.107   16.090 ~ 5 0
694 2MASS J18043574-2426407 Y*O 18 04 35.7431027975 -24 26 40.553468442   17.111 15.984   14.726 M0-M0.5V 6 0
695 CXOU J180435.7-242306 Y*O 18 04 35.767 -24 23 06.22           ~ 2 0
696 2MASS J18043592-2424246 Y*O 18 04 35.9296246414 -24 24 24.672701424   21.977 20.193   17.144 ~ 5 0
697 [DFM2004] 689 X 18 04 35.95 -24 21 34.2           ~ 1 0
698 HD 315021 Y*O 18 04 35.9940715458 -24 19 52.032244943 8.892 8.553 8.509 9.41 8.397 B0V 56 0
699 Cl* NGC 6530 WFI 26575 Y*O 18 04 36.0629289717 -24 18 18.029447198 22.716   21.928   18.538 ~ 4 0
700 Cl* NGC 6530 SCB 740 Y*O 18 04 36.1351829080 -24 20 00.879738982 14.663 13.792 13.161   12.273 ~ 7 0
701 Cl* NGC 6530 WFI 21074 * 18 04 36.14 -24 21 37.2 21.788 20.204 18.348   15.373 ~ 3 0
702 Cl* NGC 6530 WFI 19318 Em* 18 04 36.2287259340 -24 22 38.498144087 18.595 19.890 18.459   16.250 ~ 6 0
703 2MASS J18043632-2422436 Y*O 18 04 36.3502348619 -24 22 43.402856091   22.685 20.293   17.207 ~ 4 0
704 2MASS J18043634-2420191 Y*O 18 04 36.3512164559 -24 20 19.001292069 21.011 19.438 17.992   15.962 ~ 4 0
705 Cl* NGC 6530 WFI 28698 * 18 04 36.59 -24 16 59.5   22.753 20.467   17.503 ~ 4 0
706 CXOU J180436.7-242131 Y*O 18 04 36.704 -24 21 31.29           ~ 2 0
707 2MASS J18043678-2422545 Y*O 18 04 36.78 -24 22 54.6 22.134 20.276 19.061   16.781 ~ 4 0
708 Cl* NGC 6530 WFI 20216 Em* 18 04 36.7871093364 -24 22 06.822577354 21.486 21.064 19.470   16.781 ~ 6 0
709 2MASS J18043696-2421501 Y*O 18 04 36.96 -24 21 50.2 21.154 18.753 17.161   15.069 ~ 4 0
710 [DFM2004] 701 X 18 04 36.96 -24 13 49.8           ~ 1 0
711 Cl* NGC 6530 WFI 16098 Em* 18 04 37.0301485325 -24 24 31.858500742 20.205 19.137 17.573   15.431 ~ 9 0
712 Cl* NGC 6530 SCB 749 Y*O 18 04 37.108 -24 24 17.44 19.212 17.969 16.686   15.041 ~ 6 0
713 2MASS J18043718-2424010 Y*O 18 04 37.1831459442 -24 24 00.968617990 16.880 16.266 15.284   13.874 ~ 6 0
714 Cl* NGC 6530 SCB 754 Y*O 18 04 37.3347782734 -24 23 27.144916361 19.575 17.820 16.257   14.140 ~ 6 0
715 [DFM2004] 707 X 18 04 37.45 -24 20 03.1           ~ 1 0
716 2MASS J18043761-2416494 Y*O 18 04 37.6226656463 -24 16 49.374361369   21.864 20.030   17.109 ~ 5 0
717 2MASS J18043781-2425535 Y*O 18 04 37.8245251543 -24 25 53.290970226   21.874 20.054   17.062 ~ 5 0
718 2MASS J18043783-2419202 Y*O 18 04 37.8495080538 -24 19 20.235172758 20.798 20.066 18.421   16.031 M0-M1V 5 0
719 2MASS J18043796-2423161 Y*O 18 04 37.97 -24 23 16.2   20.463 18.717   16.345 ~ 5 0
720 2MASS J18043799-2426171 Y*O 18 04 37.9914510255 -24 26 17.040623144 21.894 21.564 19.684   16.872 ~ 5 0
721 Cl* NGC 6530 SCB 761 Y*O 18 04 38.1880234927 -24 20 46.621426929 18.461 16.811 15.448   13.666 ~ 7 0
722 2MASS J18043829-2423177 Y*O 18 04 38.3005131824 -24 23 17.651656339     21.826   18.047 ~ 6 0
723 CXOU J180438.3-242412 Y*O 18 04 38.367 -24 24 12.89           ~ 2 0
724 2MASS J18043836-2422298 Y*O 18 04 38.3714026321 -24 22 29.821684044 22.374 19.734 18.054   15.660 ~ 5 0
725 Cl* NGC 6530 WFI 16743 * 18 04 38.51 -24 24 04.9   20.161 18.563   16.147 ~ 2 0
726 CXOU J180438.6-241546 Y*O 18 04 38.603 -24 15 46.12           ~ 3 0
727 2MASS J18043890-2427169 Y*O 18 04 38.8842399197 -24 27 16.668068955 20.641 19.131 17.442   15.182 ~ 8 0
728 2MASS J18043892-2424144 Y*O 18 04 38.9258855916 -24 24 14.207526891   11.410 10.205   8.938 K0III 14 0
729 2MASS J18043896-2425328 Y*O 18 04 38.9360378519 -24 25 33.265383381 21.277 19.314 17.791   15.770 ~ 8 0
730 2MASS J18043893-2416107 Y*O 18 04 38.9387586014 -24 16 10.750728425   18.955 17.567   15.669 K4-K5V 8 0
731 NGC 6530 97 Y*O 18 04 38.9656020524 -24 19 25.641714096   11.553 11.408   11.071 B9 17 0
732 2MASS J18043917-2423539 Y*O 18 04 39.1719473649 -24 23 53.911561034 19.343 18.424 17.257   15.690 M0.5-M1.5V 7 0
733 Cl* NGC 6530 WFI 15755 * 18 04 39.29 -24 24 45.3   22.122 20.106   16.577 ~ 2 0
734 2MASS J18043928-2419221 Y*O 18 04 39.2913670118 -24 19 22.441866311   20.239 19.639   16.979 ~ 3 0
735 2MASS J18043931-2422345 Y*O 18 04 39.3161005248 -24 22 34.470631502 21.191 19.203 17.619   15.440 K7-M0V 8 0
736 2MASS J18043936-2417423 Y*O 18 04 39.3695380799 -24 17 42.322221429           ~ 2 0
737 2MASS J18043942-2419382 Y*O 18 04 39.4339170740 -24 19 38.103780986 22.060 19.933 18.323   16.056 ~ 4 0
738 Cl* NGC 6530 WFI 13000 Em* 18 04 39.4348588447 -24 27 09.056942858 20.604 19.385 17.641   15.223 F7-F8V 10 0
739 2MASS J18043943-2426459 Y*O 18 04 39.4454117702 -24 26 45.739571787   20.491 18.757   15.917 ~ 5 0
740 2MASS J18043949-2423143 Y*O 18 04 39.4980937047 -24 23 14.244998253   23.091 20.969   17.633 ~ 5 0
741 2MASS J18043950-2417203 Y*O 18 04 39.51 -24 17 20.4 22.097 19.230 17.645   15.552 ~ 8 0
742 2MASS J18043951-2427240 Y*O 18 04 39.5107633996 -24 27 23.919112250 21.092 19.703 18.052   15.795 ~ 6 0
743 2MASS J18043962-2416109 Y*O 18 04 39.6314438553 -24 16 10.904055188   15.663 14.959   14.113 ~ 6 0
744 Cl* NGC 6530 WFI 14629 Y*O 18 04 39.7299565966 -24 25 33.751764538 20.665 19.998 18.265   15.915 ~ 5 0
745 2MASS J18043984-2422264 Y*O 18 04 39.8358081786 -24 22 26.589279404   20.393 18.550   15.896 ~ 6 0
746 CXOU J180440.1-242333 Y*O 18 04 40.128 -24 23 33.31           ~ 2 0
747 Cl* NGC 6530 WFI 29166 Y*O 18 04 40.1848874949 -24 16 45.237200477   21.398 19.657   16.886 ~ 4 0
748 Cl* NGC 6530 WFI 16944 Y*O 18 04 40.2520517552 -24 23 58.571218067 19.253 17.857 16.389 15.93 14.427 ~ 7 0
749 2MASS J18044028-2425393 Y*O 18 04 40.2854625158 -24 25 39.532294609   21.785 19.942   17.177 ~ 6 0
750 2MASS J18044045-2426416 Y*O 18 04 40.4371937363 -24 26 41.803343762 21.099 19.228 17.594   15.430 ~ 8 0
751 2MASS J18044054-2420361 Y*O 18 04 40.55 -24 20 36.1 20.559 20.645 18.986   16.084 ~ 4 0
752 2MASS J18044066-2427504 Y*O 18 04 40.6457767361 -24 27 50.576140031   18.072 16.565   14.628 K7-M0V 8 0
753 2MASS J18044068-2423152 Y*O 18 04 40.69 -24 23 15.2 21.167 20.480 18.819   16.375 ~ 4 0
754 2MASS J18044072-2426172 Y*O 18 04 40.7272500172 -24 26 17.161505472   20.072 18.316   15.724 ~ 5 0
755 2MASS J18044088-2420001 Y*O 18 04 40.8587323770 -24 20 00.337995248   19.961 18.268   15.827 K0.5-K2.5V 6 0
756 V* V1800 Sgr Or* 18 04 40.8771635908 -24 17 10.852181889 19.139 18.198 16.740   14.732 ~ 11 0
757 2MASS J18044132-2420377 Y*O 18 04 41.3037777091 -24 20 37.902159151 21.940 19.333 17.700   15.359 ~ 6 0
758 2MASS J18044145-2418547 Y*O 18 04 41.4423334724 -24 18 54.880518641 17.014 15.683 14.665   13.392 G4-G6V 11 0
759 2MASS J18044150-2423401 Y*O 18 04 41.5134175010 -24 23 40.065783235 22.533 20.327 18.991   16.039 M2.5-M3.5II 6 0
760 HD 164947B * 18 04 41.6431671980 -24 20 55.315758521   9.852 9.801 10.07 9.58 ~ 9 0
761 2MASS J18044168-2427468 Y*O 18 04 41.6571990530 -24 27 46.592794513   21.328 19.644   17.034 ~ 4 0
762 2MASS J18044187-2423490 Y*O 18 04 41.8605252266 -24 23 49.200940620 21.212 20.963 19.203   16.569 ~ 4 0
763 2MASS J18044193-2426183 Y*O 18 04 41.9094643247 -24 26 18.552628483 20.642 18.682 16.924   14.566 K2-K3V 7 0
764 CXOU J180441.9-242058 Y*O 18 04 41.980 -24 20 58.33           ~ 2 0
765 2MASS J18044212-2428387 X 18 04 42.12 -24 28 38.8           ~ 1 0
766 2MASS J18044214-2421341 Y*O 18 04 42.15 -24 21 34.1 20.691 19.759 18.223   15.931 ~ 5 0
767 2MASS J18044218-2424294 Y*O 18 04 42.1671878944 -24 24 29.702073738 22.436 22.904 20.834   17.891 ~ 4 0
768 2MASS J18044223-2422477 Y*O 18 04 42.2186917458 -24 22 47.867799060 22.174 19.601 17.955   15.610 M0-M0.5V 8 0
769 2MASS J18044251-2427057 Y*O 18 04 42.4996250984 -24 27 05.871898651 21.492 19.811 18.153   15.794 ~ 6 0
770 2MASS J18044295-2419019 Y*O 18 04 42.9523435265 -24 19 02.066899880   20.569 18.848   16.386 ~ 6 0
771 2MASS J18044307-2424087 Y*O 18 04 43.0610756126 -24 24 08.884307466   20.060 18.526   16.311 ~ 6 0
772 2MASS J18044310-2424516 Y*O 18 04 43.0989705911 -24 24 51.759882649 20.954 19.020 17.586   15.794 ~ 7 0
773 Cl* NGC 6530 WFI 27212 Y*O 18 04 43.2675521887 -24 17 50.463103564 21.579 21.536 19.937   17.219 ~ 4 0
774 Cl* NGC 6530 WFI 15600 * 18 04 43.39 -24 24 50.4   20.914 19.258   17.003 ~ 3 0
775 2MASS J18044344-2422122 Y*O 18 04 43.4272008323 -24 22 12.337668200   21.730 19.592   16.043 ~ 4 0
776 CXOU J180443.4-242410 Y*O 18 04 43.464 -24 24 10.31           ~ 2 0
777 Cl* NGC 6530 SCB 810 Em* 18 04 43.5154583441 -24 27 38.621655020   18.077 16.265   13.938 K2-K3V 11 0
778 [DFM2004] 770 X 18 04 43.66 -24 21 49.3           ~ 1 0
779 [DFM2004] 772 X 18 04 43.80 -24 21 24.8           ~ 1 0
780 Cl* NGC 6530 WFI 14549 * 18 04 43.94 -24 25 37.8   22.150 19.997   16.818 ~ 2 0
781 Cl* NGC 6530 WFI 17847 * 18 04 43.95 -24 23 30.3   21.480 19.549   16.761 ~ 2 0
782 NGC 6530 107 Y*O 18 04 44.0337424672 -24 19 39.612600345 19.580 17.711 16.297   14.391 ~ 12 0
783 2MASS J18044413-2414388 Y*O 18 04 44.1125355036 -24 14 38.994074392 19.002 17.458 16.197   14.594 M0-M1V 10 0
784 2MASS J18044417-2415250 Y*O 18 04 44.1543958106 -24 15 25.155698903 20.335 18.892 17.151   14.802 M1-M2V 7 0
785 V* V1801 Sgr Or* 18 04 44.2208884748 -24 15 38.232817199 20.714 19.097 17.588   15.561 M0-M1V 7 0
786 Cl* NGC 6530 SCB 822 Y*O 18 04 44.2364894628 -24 23 57.469654649 19.668 18.115 16.652   14.772 ~ 8 0
787 2MASS J18044427-2424206 X 18 04 44.2482013159 -24 24 21.014459155           ~ 1 0
788 CXOU J180444.3-242226 Y*O 18 04 44.360 -24 22 26.80           ~ 3 0
789 Cl* NGC 6530 WFI 12448 ** 18 04 44.6255497447 -24 27 40.114706131   20.563 18.944   16.477 ~ 3 0
790 2MASS J18044468-2427190 Y*O 18 04 44.6729565876 -24 27 19.156480957 20.258 18.011 16.528   14.651 M0-M0.5V 7 0
791 Cl* NGC 6530 SCB 829 Y*? 18 04 44.7413998684 -24 16 36.406246462 21.771 19.172 16.949   14.227 ~ 5 0
792 [BNM2013] 7.04 3520 * 18 04 44.8919659104 -24 20 40.587272514   21.997 20.220   17.785 ~ 3 0
793 2MASS J18044501-2424258 Y*O 18 04 44.9993455161 -24 24 25.986910221   20.155 18.441   15.772 ~ 5 0
794 Cl* NGC 6530 SCB 832 Y*O 18 04 45.01416 -24 13 11.2692 19.751         ~ 7 0
795 2MASS J18044504-2428209 ** 18 04 45.0385827811 -24 28 21.145589095 21.328       15.88 M2.5-M3.5II 4 0
796 2MASS J18044504-2423354 X 18 04 45.05 -24 23 35.5           ~ 1 0
797 V* V1802 Sgr Or* 18 04 45.2222805689 -24 20 58.688788722   17.616 16.185   14.352 ~ 7 0
798 2MASS J18044526-2416575 Y*O 18 04 45.2459151879 -24 16 57.581042466 21.397 18.610 17.109   15.211 M0-M1V 8 0
799 Cl* NGC 6530 WFI 17154 * 18 04 45.30 -24 23 49.9   21.056 19.244   16.801 ~ 3 0
800 Cl* NGC 6530 WFI 14857 Y*O 18 04 45.5845387052 -24 25 20.825815849   23.964 21.356   18.285 ~ 4 0
801 2MASS J18044575-2426586 Y*O 18 04 45.76 -24 26 58.7 20.827 20.888 19.127   16.382 ~ 5 0
802 2MASS J18044579-2426331 Y*O 18 04 45.7675504637 -24 26 33.134818947 20.985 20.058 18.475   16.056 ~ 5 0
803 2MASS J18044593-2427191 Y*O 18 04 45.9129227960 -24 27 19.252252779   13.924 13.044   11.876 G0 11 0
804 Cl* NGC 6530 WFI 26643 Y*O 18 04 46.0036544740 -24 18 15.235497455   21.249 19.439   16.901 ~ 5 0
805 Cl* NGC 6530 WFI 35398 * 18 04 46.19 -24 13 59.3   23.212 21.423   18.770 ~ 2 0
806 2MASS J18044636-2428062 Y*O 18 04 46.3443735158 -24 28 06.525101375   20.248 18.507   16.087 K4.5-K5.5V 5 0
807 Cl* NGC 6530 WFI 36451 Em* 18 04 46.3534139575 -24 13 32.269272850   20.405 18.794   16.578 ~ 4 0
808 2MASS J18044676-2426302 Y*O 18 04 46.7485268160 -24 26 30.364130019 20.719 21.119 19.228   16.300 ~ 5 0
809 Cl* NGC 6530 WFI 12881 Y*O 18 04 47.43 -24 27 15.1 20.344 20.162 18.455   16.111 ~ 7 1
810 2MASS J18044744-2425569 Y*O 18 04 47.4320173347 -24 25 56.905284839 21.324 21.748 19.946   17.086 ~ 4 0
811 2MASS J18044745-2418012 Y*O 18 04 47.4384594333 -24 18 01.414363475   12.968 12.640   12.122 K7.5-M0.5V 16 0
812 Cl* NGC 6530 SCB 851 * 18 04 47.46 -24 21 53.8   17.570 15.668   13.254 ~ 3 0
813 Cl* NGC 6530 WFI 20587 * 18 04 47.78 -24 21 53.0 21.700 20.637 18.900   16.330 ~ 4 0
814 Cl* NGC 6530 SCB 856 Y*O 18 04 47.8472509141 -24 23 30.632790257 18.114 16.977 15.680   13.928 K1.5-K2.5V 9 0
815 Cl* NGC 6530 SCB 857 Y*O 18 04 47.9899465417 -24 23 49.091107475 19.655         ~ 6 0
816 2MASS J18044817-2422221 Y*O 18 04 48.1580414799 -24 22 22.623571611   20.855 18.979   16.210 ~ 4 0
817 CXOU J180448.3-242337 Y*O 18 04 48.348 -24 23 37.27           ~ 4 0
818 Cl* NGC 6530 WFI 18700 * 18 04 48.38 -24 22 58.3   23.609 21.571   17.967 ~ 2 0
819 2MASS J18044841-2429040 Y*O 18 04 48.4005344201 -24 29 04.112409873 19.067 17.346 15.901   14.011 ~ 8 0
820 2MASS J18044856-2422236 Y*O 18 04 48.5479856264 -24 22 23.817758154 20.811 19.279 17.822   15.934 K2-K4V 7 0
821 2MASS J18044863-2426354 Y*O 18 04 48.6122872162 -24 26 35.478257601 16.198 14.909 13.655   12.012 B2.5 12 0
822 Cl* NGC 6530 WFI 12999 * 18 04 48.6273580860 -24 27 09.064181620   22.226 20.316   16.979 ~ 3 0
823 Cl* NGC 6530 WFI 12518 * 18 04 48.6889958188 -24 27 35.238997752   20.195 18.629   16.831 ~ 8 0
824 2MASS J18044910-2428005 X 18 04 49.0896267440 -24 28 00.781507571           ~ 1 0
825 CXOU J180449.0-241949 Y*O 18 04 49.123 -24 19 49.24           ~ 2 0
826 2MASS J18044920-2426473 Y*O 18 04 49.1903028862 -24 26 47.422622687 19.845 17.942 16.405   14.345 ~ 6 0
827 2MASS J18044939-2425460 Y*O 18 04 49.3840674199 -24 25 46.153838922 20.503 22.584 20.251   16.988 ~ 6 0
828 Cl* NGC 6530 WFI 14135 * 18 04 49.41 -24 25 59.7   22.376 20.055   16.980 ~ 3 0
829 2MASS J18045005-2426512 Y*O 18 04 50.0364274823 -24 26 51.402414051 20.800 20.717 18.996   16.462 ~ 5 0
830 [DFM2004] 822 X 18 04 50.29 -24 18 35.7           ~ 1 0
831 2MASS J18045036-2415217 * 18 04 50.3539118409 -24 15 21.846947740           ~ 1 0
832 Cl* NGC 6530 WFI 13903 * 18 04 50.5318635703 -24 26 15.162316214   20.076 18.306   15.760 ~ 5 0
833 2MASS J18045054-2418401 Y*O 18 04 50.5390044218 -24 18 40.238897043 21.311 20.004 18.340   16.128 M4-M5II 6 0
834 Cl* NGC 6530 SCB 878 Y*O 18 04 50.5580438336 -24 20 44.213379117 18.959 17.730 16.368   14.586 ~ 6 0
835 Cl* NGC 6530 WFI 35044 * 18 04 50.5839867603 -24 14 21.030189970   23.288 20.767   18.039 ~ 2 0
836 EM* LkHA 115 Ae* 18 04 50.5998207464 -24 25 42.096542444   12.380 11.949   11.198 B7e 27 0
837 2MASS J18045070-2416401 ** 18 04 50.70 -24 16 40.2           ~ 3 0
838 2MASS J18045113-2426336 Y*O 18 04 51.138 -24 26 33.67           ~ 3 0
839 2MASS J18045113-2420236 ** 18 04 51.13992 -24 20 23.6220           ~ 3 0
840 2MASS J18045115-2426289 NIR 18 04 51.152 -24 26 28.93           ~ 1 0
841 Cl* NGC 6530 WFI 28386 * 18 04 51.199 -24 17 09.73     22.165   19.591 ~ 3 0
842 2MASS J18045120-2421085 Y*O 18 04 51.21 -24 21 08.6   21.471 19.683   16.808 ~ 4 0
843 Cl* NGC 6530 WFI 36705 * 18 04 51.4611165064 -24 13 29.686568707     22.782   19.704 ~ 2 0
844 Cl* NGC 6530 WFI 16451 Y*O 18 04 51.52920 -24 24 17.3232   21.437 19.042   15.961 ~ 7 0
845 2MASS J18045161-2425157 Y*O 18 04 51.5984385027 -24 25 15.811919908 19.722 18.654 17.002   14.726 K3.5-K4.5V 10 0
846 Cl* NGC 6530 WFI 13222 * 18 04 51.7656514716 -24 26 55.384041023   22.697 20.865   17.445 ~ 3 0
847 Cl* NGC 6530 WFI 28964 * 18 04 51.99 -24 16 51.7   21.183 19.351   16.603 ~ 2 0
848 2MASS J18045211-2425510 Y*O 18 04 52.12 -24 25 51.1           ~ 2 0
849 2MASS J18045238-2425260 Y*O 18 04 52.3760305859 -24 25 26.720431428   21.677 19.551   16.488 ~ 5 0
850 2MASS J18045248-2416414 * 18 04 52.48080 -24 16 41.4300           ~ 3 0
851 Cl* NGC 6530 WFI 16173 * 18 04 52.7303014884 -24 24 28.364043398 20.385 21.646 19.595   16.864 ~ 3 0
852 2MASS J18045287-2425092 Y*O 18 04 52.8661793975 -24 25 09.351850703 20.720 21.532 19.734   16.911 ~ 5 0
853 2MASS J18045297-2427054 Y*O 18 04 52.9538018154 -24 27 05.530689548           ~ 3 0
854 2MASS J18045298-2421150 ** 18 04 52.98504 -24 21 15.0444 21.206         ~ 3 0
855 2MASS J18045308-2419279 Y*O 18 04 53.0719161655 -24 19 28.078845293   11.747 11.502   11.100 ~ 7 0
856 2MASS J18045317-2426414 Y*O 18 04 53.1593524161 -24 26 41.662947446 19.905 21.910 18.914   13.631 ~ 6 0
857 2MASS J18045346-2427309 Y*O 18 04 53.4523731267 -24 27 31.019051191 20.572 18.632 16.701   14.107 ~ 5 0
858 2MASS J18045349-2425577 Y*O 18 04 53.49744 -24 25 57.7776 17.944         ~ 5 0
859 Cl* NGC 6530 WFI 13902 * 18 04 53.5993924398 -24 26 20.519529407   23.228 20.967   17.433 ~ 3 0
860 2MASS J18045423-2426191 Y*O 18 04 54.2292600626 -24 26 19.150872883   22.295 20.174   17.246 ~ 3 0
861 2MASS J18045431-2422172 Y*O 18 04 54.3017219435 -24 22 17.513096556   19.633 18.019   15.708 ~ 5 0
862 [DFM2004] 853 Y*O 18 04 54.40008 -24 24 51.3648           ~ 3 0
863 2MASS J18045452-2414043 Y*? 18 04 54.5160749967 -24 14 04.397205541   22.351 19.450   15.891 K4-K5V 4 0
864 2MASS J18045493-2426148 Y*O 18 04 54.9226265873 -24 26 14.971475802   23.662 20.593   17.255 ~ 4 0
865 2MASS J18045498-2423096 Y*O 18 04 54.9648316676 -24 23 09.855383033   18.444 16.792   14.603 ~ 4 0
866 2MASS J18045499-2427179 Y*O 18 04 54.9788446383 -24 27 18.097857105   23.458 21.808   17.544 ~ 4 0
867 [DFM2004] 858 X 18 04 55.36 -24 24 23.6           ~ 1 0
868 CXOU J180455.4-241352 Y*O 18 04 55.434 -24 13 52.02           ~ 2 0
869 Cl* NGC 6530 WFI 28049 * 18 04 55.4797000290 -24 17 22.783347170   23.250 21.584   18.832 ~ 2 0
870 2MASS J18045558-2424358 Y*O 18 04 55.5701633626 -24 24 36.069272832   18.796 17.257   15.071 ~ 6 0
871 Cl* NGC 6530 WFI 15668 Em* 18 04 55.9937894999 -24 24 47.623946393   20.574 18.908   16.179 ~ 4 0
872 Cl* NGC 6530 WFI 26449 * 18 04 56.1154581505 -24 18 26.703195629   22.115 20.023   17.310 ~ 3 0
873 2MASS J18045631-2420363 Y*O 18 04 56.3007401166 -24 20 36.495340423   20.217 18.563   16.156 ~ 4 0
874 2MASS J18045658-2417507 Y*O 18 04 56.5884845627 -24 17 50.958801549   20.427 18.780   16.443 ~ 4 0
875 2MASS J18045673-2424361 Y*O 18 04 56.7195085372 -24 24 36.254878327   19.054 17.368   15.031 ~ 5 0
876 Cl* NGC 6530 WFI 20919 Y*O 18 04 56.790 -24 21 41.46   20.828 18.918   16.120 ~ 4 0
877 2MASS J18045684-2424168 Y*O 18 04 56.8186753407 -24 24 16.963635963   20.574 18.609   15.500 ~ 3 0
878 2MASS J18045691-2422256 Y*O 18 04 56.9087121875 -24 22 25.677630638   16.839 15.717   14.114 ~ 4 0
879 2MASS J18045767-2424564 Y*O 18 04 57.6633175737 -24 24 56.645057049   19.208 17.620   15.450 K7.5-M0.5V 7 0
880 Cl* NGC 6530 WFI 18807 Y*O 18 04 57.984 -24 22 56.49   21.604 19.621   16.540 ~ 4 0
881 2MASS J18045805-2424063 Y*O 18 04 58.0384274464 -24 24 06.441912690   20.582 18.609   15.431 ~ 3 0
882 [DFM2004] 873 X 18 04 58.18 -24 25 51.8           ~ 1 0
883 EM* LkHA 116 Or* 18 04 58.6225393327 -24 24 36.460096273   19.172 17.521   15.020 ~ 6 0
884 2MASS J18045880-2421013 Y*O 18 04 58.81 -24 21 01.4   22.139 21.624   18.734 ~ 3 0
885 2MASS J18045885-2416329 X 18 04 58.86 -24 16 33.0           ~ 1 0
886 HD 315035 Y*O 18 04 59.0214713266 -24 27 23.302731647   11.106 10.805   10.298 A2 22 0
887 2MASS J18045910-2423048 Y*O 18 04 59.10 -24 23 04.9           ~ 2 0
888 Cl* NGC 6530 WFI 32066 * 18 05 00.2693359869 -24 15 28.083391809     22.379   16.590 ~ 2 0
889 Cl* NGC 6530 WFI 31529 * 18 05 01.03 -24 15 42.1     22.352   18.757 ~ 2 0
890 Cl* NGC 6530 WFI 18343 * 18 05 01.690 -24 23 13.24     21.730   18.928 ~ 2 0
891 2MASS J18050172-2418385 Y*O 18 05 01.7093835568 -24 18 38.659303347   13.613 13.221   12.724 ~ 7 0
892 2MASS J18050384-2421035 ** 18 05 03.84984 -24 21 03.5028           ~ 2 0
893 Cl* NGC 6530 WFI 29883 * 18 05 06.3745904061 -24 16 26.193580121   18.492 17.056   15.243 ~ 3 0
894 HD 165052 SB* 18 05 10.5506202440 -24 23 54.850635234 6.16 6.98 6.87 7.77   O5.5:Vz+O8:V 254 1
895 M 16 OpC 18 18 45 -13 47.5   6.58 6.0     ~ 975 2
896 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1531 0

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2021.12.02-08:27:01

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