coord 18 04 12.64 -22 30 03.2 (ICRS, J2000, 2000.0), radius: 10 arcmin

Query : coord 18 04 12.64 -22 30 03.2 (ICRS, J2000, 2000.0), radius: 10 arcmin

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N Identifier dist(asec) Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 HD 164863 0.06 * 18 04 12.6426676320 -22 30 03.252012048 6.36 7.17 7.22 8.28   B0V 28 1
2 NGC 6531 23 18.54 Y*? 18 04 12.9067759656 -22 29 45.027827052   12.78 12.60     ~ 5 0
3 Gaia DR2 4069667089917628032 20.14 * 18 04 11.6037721239 -22 30 17.326759179           ~ 1 0
4 NGC 6531 22 21.19 * 18 04 11.8257131400 -22 30 21.138564276   12.80 12.52 12.57   ~ 1 0
5 [DCU2021] SDG G7.661-0.3592 22.63 MoC 18 04 11.90 -22 30 23.4           ~ 1 0
6 Gaia DR2 4069665616758999424 28.75 * 18 04 13.3846165892 -22 30 30.030363216           ~ 1 0
7 HD 313693 29.67 * 18 04 11.1413697768 -22 29 42.004193280 8.22 9.12 9.13 9.49   B1:V:n 20 0
8 BD-22 4538C 30.08 * 18 04 11.1 -22 29 42   13.2 13.2     B8 0 0
9 Gaia DR3 4069667094227751040 35.59 Y*? 18 04 11.9687519146 -22 30 37.552260297           ~ 2 0
10 Gaia DR2 4069668571696507904 36.19 Y*? 18 04 14.3578038264 -22 29 35.943903312           ~ 5 0
11 Cl* NGC 6531 F 205 37.44 * 18 04 14.5032756950 -22 30 30.309415550   15.07 14.50     ~ 2 0
12 Gaia DR3 4069668636097826944 37.77 Y*? 18 04 11.7916344419 -22 29 27.310543085           ~ 2 0
13 NGC 6531 9 39.12 Y*O 18 04 13.2803289048 -22 29 25.099081476   10.99 10.79 10.84 10.60 A2V 6 0
14 Gaia DR2 4069668571684935040 39.45 * 18 04 12.6562598352 -22 29 23.753664149           ~ 1 0
15 Cl* NGC 6531 ZUG 49 39.48 Y*? 18 04 14.1292151904 -22 29 29.542705008   12.69 12.49     ~ 6 0
16 [DHG2019] 1230 42.27 WV* 18 04 09.59 -22 30 03.5           ~ 1 0
17 Cl* NGC 6531 F 27 44.98 Y*? 18 04 09.5487459240 -22 30 16.908261552   15.50 14.78     ~ 5 0
18 Cl* NGC 6531 ZUG 46 51.61 * 18 04 09.3900086496 -22 30 28.408560552   12.64 12.48     ~ 2 0
19 M 21 57.37 OpC 18 04 08.6 -22 30 18           ~ 146 0
20 Cl* NGC 6531 F 206 59.29 Y*O 18 04 16.6774433256 -22 30 22.821986232   13.19 12.80 13.09 12.39 ~ 5 0
21 Gaia DR2 4069668636106994560 62.68 * 18 04 10.9316136899 -22 29 05.161025057           ~ 1 0
22 Cl* NGC 6531 F 28 63.81 * 18 04 08.73 -22 30 36.9   15.46 14.43     ~ 1 0
23 Gaia DR2 4069668670458279552 65.40 * 18 04 13.0201663143 -22 28 58.012067009           ~ 1 0
24 Gaia DR2 4069668636098537856 65.48 Y*? 18 04 11.0369110154 -22 29 01.608321706           ~ 3 0
25 Cl* NGC 6531 F 1 65.71 * 18 04 08.7192713760 -22 29 26.257034292   14.17 13.41     ~ 2 0
26 Gaia DR3 4069665616758988544 66.95 * 18 04 16.6972253763 -22 30 39.557894562           ~ 2 0
27 CD-22 12513 67.34 Y*O 18 04 16.9873434384 -22 30 33.293259540   9.798 9.743 10.017   B4 14 0
28 Gaia DR2 4069668670466743424 67.80 * 18 04 13.3763655843 -22 28 56.167957036           ~ 1 0
29 HD 164883B 68.99 * 18 04 17.333 -22 29 40.18   11.28 10.96     ~ 0 0
30 Gaia DR2 4069664139290240384 69.44 * 18 04 13.8687710582 -22 31 10.516760350           ~ 1 0
31 Gaia DR2 4069668640416001536 69.67 Y*? 18 04 10.5582298389 -22 28 59.784255463           ~ 4 0
32 HD 164883A 70.18 * 18 04 17.419 -22 29 40.00   8.684 8.712     ~ 1 0
33 HD 164883 70.24 ** 18 04 17.4229795872 -22 29 39.957788616 8.12 9.14 9.21 9.55   B2III 32 0
34 Cl* NGC 6531 F 202 70.62 * 18 04 16.7285650440 -22 29 21.051028680   15.58 15.15     ~ 1 0
35 UCAC4 338-122181 72.21 * 18 04 10.8883424584 -22 31 11.209163707   12.858 12.338 12.264   ~ 1 0
36 Gaia DR3 4069667055550473344 72.86 * 18 04 09.5802374818 -22 31 02.447705939           ~ 2 0
37 Gaia DR2 4069667162947245568 73.05 Y*? 18 04 07.4369981010 -22 30 14.915558733           ~ 4 0
38 Gaia DR2 4069668601738796416 74.19 * 18 04 15.8016588388 -22 29 03.332125358           ~ 1 0
39 Cl* NGC 6531 F 5 75.28 * 18 04 11.68 -22 28 49.1   16.09 15.30     ~ 1 0
40 Gaia DR3 4069668674775737216 75.42 * 18 04 12.4193289478 -22 28 47.837331624           ~ 2 0
41 Gaia DR3 4069667158629778304 76.67 Y*O 18 04 07.3189379862 -22 29 42.204709870           ~ 2 0
42 Cl* NGC 6531 ZUG 57 77.95 Y*? 18 04 07.7344682736 -22 29 25.073014452   12.69 12.49     ~ 6 0
43 Cl* NGC 6531 ZUG 39 78.72 Y*? 18 04 07.4315459568 -22 29 31.783591932   11.87 11.66 12.24   ~ 3 0
44 Cl* NGC 6531 F 2 80.26 Y*? 18 04 08.3114334893 -22 29 09.882020217   16.50 15.53     ~ 5 0
45 Gaia DR2 4069668670458287104 80.38 * 18 04 14.1610187652 -22 28 45.638451133           ~ 1 0
46 Cl* NGC 6531 F 251 80.84 * 18 04 12.4884419472 -22 31 24.013912872   16.15 15.16 14.74   ~ 4 0
47 Cl* NGC 6531 F 4 81.36 * 18 04 11.95 -22 28 42.4   15.59 14.51     ~ 1 0
48 Cl* NGC 6531 F 3 82.12 * 18 04 08.6362328543 -22 29 02.664664484   14.87 14.25     ~ 2 0
49 Cl* NGC 6531 ZUG 26 82.76 Y*? 18 04 11.3652967512 -22 28 42.352239972   11.40 11.32     ~ 6 0
50 Cl* NGC 6531 F 210 86.04 * 18 04 17.8559219328 -22 30 49.872421044   16.54 15.82     ~ 1 0
51 Gaia DR3 4069665651118733184 88.48 * 18 04 18.8571541248 -22 29 43.052291161           ~ 3 0
52 Gaia DR2 4069668842256988800 88.57 Y*? 18 04 10.0926472500 -22 28 41.966353292           ~ 4 0
53 Cl* NGC 6531 F 209 90.79 * 18 04 18.59 -22 30 41.2   15.67 14.80     ~ 1 0
54 2MASS J18040690-2230476 91.10 * 18 04 06.9047904695 -22 30 47.723249199           ~ 2 0
55 Gaia DR2 4069667128575947136 92.48 Y*O 18 04 06.1025826240 -22 30 21.801620052           ~ 5 0
56 Gaia DR2 4069668846574438784 94.52 * 18 04 10.0749874086 -22 28 35.618664410           ~ 1 0
57 2MASS J18041902-2229270 95.58 RG* 18 04 19.023 -22 29 27.01           ~ 5 0
58 NGC 6531 15 103.58 Y*O 18 04 17.6241825576 -22 28 46.010973360   12.05 11.85     A0:V 7 0
59 Gaia DR3 4069667369105688704 103.73 * 18 04 05.3526367994 -22 29 39.522779903           ~ 2 0
60 UCAC4 338-122183 104.03 Y*O 18 04 11.0092036464 -22 31 44.748413220       15.49   ~ 8 0
61 Gaia DR2 4069665651118727552 104.86 * 18 04 20.1531412178 -22 29 50.733246407           ~ 1 0
62 NGC 6531 13 109.68 * 18 04 10.1979930288 -22 28 18.872878188   11.69 11.53     B8?V 4 0
63 Cl* NGC 6531 F 250 109.83 * 18 04 14.7112010352 -22 31 49.212771348   16.41 15.41     ~ 1 0
64 Cl* NGC 6531 F 204 109.85 Y*O 18 04 20.5528449744 -22 29 56.675666580   16.72 15.84     ~ 5 0
65 [DCU2021] SDG G7.690-0.3375 112.91 MoC 18 04 10.73 -22 28 13.4           ~ 1 0
66 Gaia DR2 4069665754197944960 116.64 Y*? 18 04 20.7799728543 -22 29 33.555554997           ~ 3 0
67 Gaia DR3 4069666952471236352 116.97 * 18 04 06.5781165196 -22 31 24.603612242           ~ 2 0
68 Gaia DR2 4069668777843395712 117.18 * 18 04 15.1268610477 -22 28 11.208796541           ~ 1 0
69 Cl* NGC 6531 F 29 118.17 * 18 04 10.4178243816 -22 31 57.291033180   15.70 14.68 14.49   ~ 1 0
70 NGC 6531 16 118.23 Y*O 18 04 05.3266846368 -22 31 04.100320632   12.04 11.87     A0:V 6 0
71 Gaia DR2 4069668704826505216 119.10 * 18 04 18.5429124150 -22 28 36.648591168           ~ 1 0
72 CD-22 12514 119.21 * 18 04 20.7136266720 -22 29 22.067694456   9.74 9.70     B3V 7 0
73 Cl* NGC 6531 F 211 120.19 Y*? 18 04 19.6545347584 -22 31 13.894275628   16.32 15.23     ~ 5 0
74 Cl* NGC 6531 F 208 121.29 * 18 04 21.39 -22 30 05.8   15.75 15.05     ~ 1 0
75 NGC 6531 17 121.70 * 18 04 18.9790417392 -22 28 38.989130340   12.46 12.13     ~ 1 0
76 Cl* NGC 6531 F 203 124.22 Y*? 18 04 20.4845293392 -22 29 03.106182552   16.78 15.95     ~ 4 0
77 2MASS J18041888-2231339 125.31 * 18 04 18.8733413529 -22 31 33.980890300           ~ 4 0
78 NGC 6531 11 126.24 * 18 04 15.82 -22 32 01.5   11.66 11.12     ~ 1 0
79 Gaia DR3 4069664036199345664 129.84 * 18 04 12.5761734004 -22 32 13.036362496           ~ 3 0
80 Gaia DR2 4069667025508291968 129.97 Y*? 18 04 04.1982192545 -22 30 59.848140009           ~ 4 0
81 2MASS J18041157-2227513 132.68 LP? 18 04 11.5772118264 -22 27 51.343894820           ~ 1 0
82 Gaia DR3 4069665685478456320 134.55 * 18 04 22.3409604308 -22 30 08.620088020           ~ 2 0
83 Gaia DR2 4069667025508291072 138.09 * 18 04 03.8506739395 -22 31 08.274677688           ~ 1 0
84 NGC 6531 27 138.96 * 18 04 04.7131166208 -22 31 28.319910636   13.78 13.08 12.93   ~ 2 0
85 NGC 6531 19 139.26 Y*O 18 04 18.5815782768 -22 28 10.900692336   12.69 12.48 12.53   ~ 4 0
86 NGC 6531 18 139.64 * 18 04 11.2591420248 -22 27 44.881017228   12.59 12.38 12.44   ~ 3 0
87 Cl* NGC 6531 F 200 141.79 * 18 04 18.02 -22 28 02.6   15.92 15.15     ~ 1 0
88 Gaia DR3 4069667334745954688 142.89 Y*O 18 04 02.3288953121 -22 30 03.502405029           ~ 2 0
89 Gaia DR2 4069663997533699200 144.59 Y*? 18 04 07.7144082249 -22 32 10.672359653           ~ 4 0
90 Cl* NGC 6531 F 30 145.06 * 18 04 07.62 -22 32 10.5           ~ 1 0
91 HD 313704 145.50 Y*? 18 04 22.5038866632 -22 29 13.373457828   9.96 9.91 11.47   B3 6 0
92 Gaia DR2 4069663997550197120 145.88 * 18 04 07.4770176408 -22 32 10.337687079           ~ 0 0
93 Cl* NGC 6531 F 24 146.83 * 18 04 03.09 -22 31 06.8   16.56 15.63     ~ 1 0
94 NGC 6531 12 147.26 * 18 04 05.93 -22 31 57.4   11.89 11.49     ~ 1 0
95 Gaia DR2 4069668880934188928 147.34 * 18 04 09.8459447458 -22 27 41.039573372           ~ 1 0
96 Gaia DR2 4069667231655200640 150.90 * 18 04 01.8563285583 -22 30 24.120394908           ~ 1 0
97 Gaia DR2 4069668812214686592 152.51 Y*? 18 04 18.3306774282 -22 27 52.669257967           ~ 4 0
98 Cl* NGC 6531 F 214 152.57 Y*? 18 04 17.3338467258 -22 32 21.211261506   16.43 15.53     ~ 2 0
99 Gaia DR3 4069668915293931520 153.47 Y*? 18 04 04.5840382750 -22 28 17.899033002           ~ 2 0
100 Cl* NGC 6531 F 213 154.68 * 18 04 19.8411435240 -22 32 01.388350212   15.61 14.83     ~ 1 0
101 Cl* NGC 6531 F 215 155.26 * 18 04 17.22 -22 32 24.9   17.09 16.47     ~ 1 0
102 Cl* NGC 6531 F 26 155.30 Y*? 18 04 03.4727578524 -22 31 32.547076989   17.18 15.96     ~ 3 0
103 Gaia DR3 4069667231666738816 155.88 * 18 04 01.4444474698 -22 30 18.340789856           ~ 2 0
104 Cl* NGC 6531 F 7 156.91 * 18 04 09.1582444272 -22 27 33.900272136   16.66 15.05     ~ 1 0
105 Gaia DR2 4069665788546032640 157.53 * 18 04 23.1366866556 -22 29 02.762726518           ~ 1 0
106 Cl* NGC 6531 F 6 157.55 * 18 04 08.44 -22 27 36.8   15.16 14.47     ~ 1 0
107 2MASS J18040479-2228089 157.76 HB* 18 04 04.7899849632 -22 28 08.953049460           ~ 5 0
108 Cl* NGC 6531 F 31 158.06 * 18 04 07.29 -22 32 22.8   15.61 14.75     ~ 1 0
109 CD-22 12507 158.69 * 18 04 12.2065319064 -22 27 24.623726220   9.27 9.20     B2V 11 0
110 Gaia DR2 4069663860102255872 162.55 * 18 04 19.5242132917 -22 32 14.812674876           ~ 1 0
111 Cl* NGC 6531 F 201 162.75 Y*? 18 04 20.9005504224 -22 28 07.535176248   15.54 14.70     ~ 6 0
112 Cl* NGC 6531 F 22 162.93 Y*O 18 04 01.3389165831 -22 30 48.175936572   15.10 14.26     ~ 5 0
113 Gaia DR2 4069663933131798912 163.44 * 18 04 10.9942664953 -22 32 45.037035391           ~ 1 0
114 NGC 6531 26 163.82 Y*? 18 04 18.6032650392 -22 27 41.759859672   13.18 12.80     ~ 6 0
115 2MASS J18042190-2228205 164.36 * 18 04 21.90168 -22 28 20.5536           ~ 4 0
116 NGC 6531 24 164.70 Y*O 18 04 00.9109370112 -22 29 36.664778652   13.00 12.76 12.82   ~ 6 0
117 Cl* NGC 6531 ZUG 56 166.08 Y*O 18 04 13.2249450744 -22 27 17.316372708   13.00 12.71 12.80   ~ 6 0
118 NGC 6531 14 166.87 Y*? 18 04 01.1276881272 -22 29 14.309719584   11.97 11.78     A0:V 8 0
119 Gaia DR2 4069667021190736000 167.93 Y*O 18 04 01.2768570621 -22 31 01.562093471           ~ 4 0
120 Cl* NGC 6531 F 207 168.02 * 18 04 24.23 -22 29 13.9   16.04 15.31     ~ 1 0
121 NGC 6531 25 168.61 Y*? 18 04 15.9814963344 -22 27 21.075062904   13.09 12.76     ~ 6 0
122 Gaia DR2 4069667231666738304 168.76 Y*? 18 04 00.6393441839 -22 30 31.902458122           ~ 3 0
123 Cl* NGC 6531 F 25 168.87 * 18 04 02.2411425936 -22 31 31.250276904           ~ 1 0
124 Gaia DR3 4069663997533670272 169.04 Y*O 18 04 08.1230482766 -22 32 40.225545702           ~ 2 0
125 Cl* NGC 6531 ZUG 37 172.01 * 18 04 18.8981074368 -22 32 31.757570340   12.55 12.27     ~ 2 0
126 Cl* NGC 6531 F 212 172.21 * 18 04 22.16 -22 31 53.9   16.87 15.46     ~ 1 0
127 Cl* NGC 6531 F 21 174.76 Y*? 18 04 00.3834502729 -22 29 22.100540902   16.34 15.36     ~ 5 0
128 [PT56] 40 175.20 Rad 18 04 -22.5           ~ 2 0
129 NEK 7.7-00.3 175.20 Rad 18 04 -22.5           ~ 1 0
130 Gaia DR2 4069667437825185408 175.72 Y*O 18 04 01.2342324514 -22 28 46.464738441           ~ 3 0
131 NGC 6531 21 175.90 Y*O 18 04 24.0794894184 -22 31 19.448489712   12.82 12.47     ~ 7 0
132 Gaia DR2 4069668743495203072 177.68 * 18 04 20.8754266952 -22 27 47.029940379           ~ 1 0
133 2MASS J18041386-2227038 180.14 * 18 04 13.86240 -22 27 03.8628           ~ 3 0
134 2MASS J18040163-2231430 182.29 RG* 18 04 01.634 -22 31 43.05           ~ 5 0
135 Cl* NGC 6531 F 17 185.13 * 18 04 02.0345167560 -22 28 10.657645212   16.44 15.59     ~ 2 0
136 [DCU2021] SDG G7.717-0.3437 187.53 MoC 18 04 15.54 -22 27 00.0           ~ 1 0
137 Gaia DR2 4069667227349180160 190.63 * 18 03 59.2246836545 -22 30 45.406129426           ~ 1 0
138 HD 313694 192.21 Y*O 18 04 05.9469594504 -22 27 14.861699532   9.70 9.76     B5 12 0
139 Cl* NGC 6531 F 32 193.03 * 18 04 04.4877479976 -22 32 39.728298696   15.20 14.18     ~ 1 0
140 NGC 6531 29 193.08 Y*O 18 03 58.7089237776 -22 30 05.873977166   15.50 14.54     ~ 6 0
141 Gaia DR2 4069669018373136256 193.50 * 18 04 15.7550193302 -22 26 54.573863133           ~ 1 0
142 Gaia DR2 4069668812214683904 193.90 * 18 04 20.9365728611 -22 27 27.082704701           ~ 1 0
143 UCAC4 338-122041 193.99 * 18 03 58.8328170113 -22 30 35.175517800       15.425   ~ 1 0
144 Gaia DR2 4069668189421968128 194.29 Y*O 18 04 00.5381437762 -22 28 25.129032442           ~ 4 0
145 Gaia DR3 4069668812203150080 194.71 * 18 04 18.3465435972 -22 27 05.277815980           ~ 2 0
146 NGC 6531 28 196.84 * 18 03 58.6643431632 -22 29 28.061503908   15.06 14.20     ~ 2 0
147 Cl* NGC 6531 F 16 197.40 * 18 04 02.96 -22 27 38.4   16.52 15.80     ~ 1 0
148 2MASS J18035831-2229574 198.63 LP? 18 03 58.3132111910 -22 29 57.446870987           ~ 1 0
149 Gaia DR2 4069669014055759232 198.82 * 18 04 16.7658068918 -22 26 52.784577810           ~ 1 0
150 Gaia DR3 4069663928814156672 198.87 * 18 04 10.7711113968 -22 33 20.373023088           ~ 4 0
151 Gaia DR2 4069669018373141376 198.94 Y*? 18 04 14.3490083017 -22 26 45.674124544           ~ 3 0
152 2MASS J18042698-2229530 199.11 LP? 18 04 26.9893570673 -22 29 53.073686535           ~ 1 0
153 Gaia DR2 4069667300374720768 199.99 Y*? 18 03 58.2147264314 -22 29 57.380092409           ~ 3 0
154 Gaia DR3 4069663795692825984 200.47 Y*? 18 04 19.0797453662 -22 33 02.716425187           ~ 2 0
155 Gaia DR2 4069668193739440000 201.40 * 18 04 01.1824485443 -22 27 59.326296125           ~ 1 0
156 Gaia DR2 4069669117134949504 202.25 * 18 04 21.9265981252 -22 27 27.201160033           ~ 1 0
157 Gaia DR2 4069665479320014336 204.28 * 18 04 27.3221089493 -22 30 21.511577669           ~ 1 0
158 Cl* NGC 6531 F 9 204.42 * 18 04 08.17 -22 26 48.4   16.95 15.87     ~ 1 0
159 Gaia DR2 4069669018373134208 204.87 * 18 04 17.1489086149 -22 26 48.094062853           ~ 1 0
160 2MASS J18040707-2233130 205.04 LP? 18 04 07.0718846319 -22 33 13.168239269           ~ 1 0
161 Cl* NGC 6531 F 10 205.76 * 18 04 09.6323937816 -22 26 41.705762892   15.84 15.03     ~ 1 0
162 Gaia DR3 4069668159370337024 207.65 RR* 18 03 59.0998848925 -22 28 34.297149618           ~ 0 0
163 2MASS J18042717-2230553 208.04 RG* 18 04 27.1726178304 -22 30 55.384372908           ~ 5 0
164 Gaia DR2 4069669087092623616 208.60 * 18 04 12.2243694504 -22 26 34.682475271           ~ 1 0
165 Gaia DR3 4069669190171819776 208.98 * 18 04 18.7502672043 -22 26 52.150569324           ~ 2 0
166 Gaia DR2 4069669117134950784 209.63 Y*O 18 04 22.5998939269 -22 27 25.446969723           ~ 4 0
167 2MASS J18040746-2233202 209.73 Y*? 18 04 07.460 -22 33 20.27           ~ 1 0
168 Cl* NGC 6531 F 195 210.16 Be* 18 04 27.0384739176 -22 28 57.272120760   16.48 15.08     Be 4 0
169 Gaia DR2 4069666918111426304 210.28 * 18 04 02.7696822135 -22 32 42.932974091           ~ 1 0
170 Gaia DR2 4069666922429067008 212.18 * 18 04 01.2928593048 -22 32 25.671176067           ~ 1 0
171 Cl* NGC 6531 F 331 212.97 * 18 04 04.9252733568 -22 33 07.402801104   15.40 14.22     ~ 1 0
172 Cl* NGC 6531 F 23 214.42 * 18 03 58.1379702792 -22 31 17.982764940           ~ 4 0
173 Cl* NGC 6531 F 20 216.90 * 18 03 57.23 -22 29 25.3   15.95 15.14     ~ 1 0
174 Cl* NGC 6531 F 256 217.64 * 18 04 14.1437118912 -22 33 39.839326632   15.95 15.04     ~ 1 0
175 [DCU2021] SDG G7.615-0.3900 219.41 MoC 18 04 13.00 -22 33 42.6           ~ 1 0
176 Gaia DR2 4069665509363146880 219.68 * 18 04 28.2744194123 -22 29 26.968330319           ~ 1 0
177 Gaia DR2 4069663761321360640 221.92 * 18 04 17.6337158554 -22 33 34.058015494           ~ 1 0
178 Gaia DR3 4069666544471946624 222.19 Y*? 18 04 00.3179927664 -22 32 25.387754207           ~ 2 0
179 Cl* NGC 6531 F 257 224.32 * 18 04 09.55 -22 33 43.4   16.34 15.66     ~ 1 0
180 Cl* NGC 6531 F 332 224.40 * 18 04 04.08 -22 33 13.7   15.57 14.90     ~ 1 0
181 Cl* NGC 6531 F 198 224.46 * 18 04 23.7015171384 -22 27 19.259765892   15.39 14.71     ~ 1 0
182 Gaia DR3 4069669082775261056 224.63 * 18 04 14.4801068250 -22 26 20.021293298           ~ 3 0
183 Gaia DR2 4069663688295960704 225.36 * 18 04 11.3073198588 -22 33 47.801072410           ~ 1 0
184 2MASS J18042058-2226459 225.98 * 18 04 20.5864660308 -22 26 45.877352164           ~ 3 0
185 Cl* NGC 6531 F 194 226.00 Y*O 18 04 28.6231351776 -22 29 18.357589824   14.70 14.14     ~ 5 0
186 Cl* NGC 6531 ZUG 45 226.72 Y*? 18 03 56.2917550872 -22 30 11.870747136   12.54 12.16     ~ 6 0
187 HD 313692 227.62 Y*O 18 03 57.2493130224 -22 31 22.757909880   9.60 9.53     B3V 12 0
188 Gaia DR3 4069663791375208960 230.61 * 18 04 22.1276859394 -22 33 12.668413863           ~ 2 0
189 Gaia DR2 4069665307509573120 232.52 * 18 04 27.8263542174 -22 31 42.101046344           ~ 1 0
190 Cl* NGC 6531 F 248 235.45 * 18 04 23.8007783160 -22 33 00.752873256   15.88 14.77     ~ 1 0
191 Cl* NGC 6531 F 199 235.94 * 18 04 17.3882009546 -22 26 16.626842882   15.65 14.66     ~ 4 0
192 Cl* NGC 6531 F 196 237.09 Y*O 18 04 28.8298452384 -22 28 46.602147684   16.14 14.98     ~ 3 0
193 Cl* NGC 6531 F 34 237.26 * 18 03 59.12 -22 32 28.8   14.81 13.90     ~ 1 0
194 2MASS J18035969-2232399 238.23 LP? 18 03 59.6943786388 -22 32 39.969731994           ~ 1 0
195 Cl* NGC 6531 F 33 239.58 Y*? 18 03 59.3773946616 -22 32 36.916290168   12.56 12.25     ~ 5 0
196 PSR B1801-22.4 239.82 Psr 18 04 28.19 -22 28 18.0           ~ 2 0
197 Cl* NGC 6531 F 258 240.20 Y*? 18 04 11.2219236267 -22 34 02.593139621   16.44 15.46     ~ 4 0
198 [DCU2021] SDG G7.642-0.2971 240.28 MoC 18 03 55.44 -22 29 32.7           ~ 1 0
199 Gaia DR2 4069665513679752960 240.50 * 18 04 29.9486291258 -22 29 45.763013383           ~ 1 0
200 2MASS J18042588-2227276 240.63 * 18 04 25.8861471418 -22 27 27.650833668           ~ 3 0
201 Cl* NGC 6531 F 19 240.93 * 18 03 56.2119513552 -22 28 44.415493752   16.98 15.94     ~ 1 0
202 HD 313695 242.08 Y*O 18 04 06.6393485568 -22 26 15.856521936   9.74 9.73     B8 13 0
203 Cl* NGC 6531 F 197 242.58 * 18 04 28.6895298624 -22 28 26.428970928   16.53 15.70     ~ 1 0
204 Cl* NGC 6531 F 216 244.96 * 18 04 26.30 -22 32 38.7   14.13 13.48     ~ 1 0
205 Cl* NGC 6531 F 217 246.26 * 18 04 27.3013938144 -22 32 22.384514364   13.02 12.46     ~ 1 0
206 2MASS J18040084-2233087 247.31 * 18 04 00.84072 -22 33 08.7660           ~ 1 0
207 SSTGLMC G007.6880-00.4247 248.56 Y*? 18 04 30.20328 -22 30 53.6976           ~ 1 0
208 NGC 6531 20 250.50 * 18 04 30.2756261184 -22 30 58.220401896   13.65 12.43     ~ 2 0
209 Cl* NGC 6531 F 15 250.70 * 18 04 02.6972595072 -22 26 33.783159084   14.59 12.69     ~ 1 0
210 Cl* NGC 6531 F 18 250.72 * 18 03 55.51 -22 28 42.6   15.95 15.13     ~ 1 0
211 Gaia DR3 4069663692613614464 252.53 Y*O 18 04 11.9895268097 -22 34 15.566969236           ~ 2 0
212 Cl* NGC 6531 F 11 254.38 Y*O 18 04 10.6540416376 -22 25 50.313431584   15.53 14.59     ~ 5 0
213 2MASS J18040924-2225531 254.42 AB? 18 04 09.243 -22 25 53.18           ~ 1 0
214 Gaia DR2 4069663001108806528 254.50 * 18 04 21.4355556770 -22 33 46.622175343           ~ 1 0
215 Cl* NGC 6531 F 193 255.30 * 18 04 30.59 -22 29 05.8   15.26 13.87     ~ 1 0
216 Gaia DR3 4069666093477909376 255.77 * 18 04 30.2858135336 -22 28 48.302423813           ~ 2 0
217 Gaia DR3 4069663688312584576 256.27 * 18 04 09.9553133387 -22 34 16.756148671           ~ 2 0
218 Cl* NGC 6531 F 12 256.41 * 18 04 07.65 -22 25 56.3   15.97 15.16     ~ 1 0
219 Cl* NGC 6531 F 259 257.28 Y*? 18 04 08.1171485568 -22 34 12.737093160   13.58 13.07     ~ 4 0
220 Cl* NGC 6531 F 330 257.49 * 18 04 05.60 -22 34 01.5   14.91 14.31     ~ 1 0
221 Cl* NGC 6531 ZUG 21 258.03 Y*? 18 04 08.8435810992 -22 25 50.592697428   11.61 11.66     ~ 7 0
222 Gaia DR3 4069668262458931328 258.23 * 18 03 56.8270076221 -22 27 46.645285371           ~ 2 0
223 2MASS J18042855-2232207 259.90 LP? 18 04 28.5544951064 -22 32 20.748496436           ~ 1 0
224 Cl* NGC 6531 F 8 260.50 * 18 04 05.13 -22 26 04.4   15.80 15.07     ~ 1 0
225 Cl* NGC 6531 F 14 260.50 * 18 04 05.13 -22 26 04.4   15.18 14.06     ~ 1 0
226 Gaia DR2 4069663692601901184 262.24 * 18 04 11.0734409264 -22 34 24.537063601           ~ 1 0
227 Gaia DR2 4069663688295924224 263.70 Y*? 18 04 11.0290642389 -22 34 25.957661319           ~ 2 0
228 1RXS J180408.6-223423 265.78 X 18 04 08.599 -22 34 23.02           ~ 0 0
229 Cl* NGC 6531 F 13 267.05 * 18 04 05.5316441640 -22 25 54.996584016   16.89 16.07     ~ 1 0
230 Cl* NGC 6531 F 218 267.05 * 18 04 30.2980889952 -22 31 50.199252708   16.01 14.59     ~ 1 0
231 Gaia DR2 4069668228099192704 269.04 * 18 03 54.9180111599 -22 28 13.405623936           ~ 1 0
232 Cl* NGC 6531 F 247 269.16 * 18 04 24.5925394050 -22 33 35.382450186   15.04 14.24     ~ 3 0
233 Gaia DR2 4069664650368783488 270.08 * 18 04 31.5118028912 -22 31 10.687970482           ~ 1 0
234 HD 164844 270.14 Y*? 18 04 02.9277541608 -22 33 57.437896572 7.49 8.93 8.89 9.20   B1/2III 44 0
235 Gaia DR2 4069666608874758400 270.59 * 18 03 56.3222917468 -22 32 31.852988722           ~ 1 0
236 2MASS J18043217-2230193 271.21 AB? 18 04 32.176 -22 30 19.38           ~ 1 0
237 Cl* NGC 6531 F 253 271.78 * 18 04 19.9071701064 -22 34 15.637147140   16.52 15.48     ~ 1 0
238 [DCU2021] SDG G7.660-0.2834 273.16 MoC 18 03 54.63 -22 28 12.1           ~ 1 0
239 Cl* NGC 6531 F 255 273.25 * 18 04 17.7427249344 -22 34 27.150577644   15.41 12.84     ~ 1 0
240 Cl* NGC 6531 F 254 273.71 * 18 04 18.9107263152 -22 34 22.759971492   15.11 13.96     ~ 1 0
241 ATO J271.0190-22.4311 275.03 V* 18 04 04.5828051589 -22 25 51.864002843       15.795   ~ 1 0
242 2MASS J18035627-2232395 275.50 LP? 18 03 56.2699602499 -22 32 39.572846989           ~ 1 0
243 HD 313696 276.62 Y*? 18 04 24.3110039280 -22 26 18.811826124   10.06 9.97     B5V 17 0
244 Ve 2-51 277.24 Em* 18 03 53.3005916760 -22 28 52.308895008   10.1 10     ~ 4 0
245 CD-22 12497 277.29 Y*? 18 03 53.0437789368 -22 29 07.207681956   11.33 11.23 11.30   B5:V 6 0
246 Gaia DR2 4069666815032242688 277.36 * 18 03 54.7168897129 -22 32 06.687171814           ~ 1 0
247 Gaia DR2 4069669465038240128 280.17 Y*? 18 04 17.8021013378 -22 25 32.323322638           ~ 3 0
248 [DCU2021] SDG G7.632-0.2884 283.01 MoC 18 03 52.25 -22 29 47.4           ~ 1 0
249 Cl* NGC 6531 F 260 283.17 * 18 04 10.2532245568 -22 34 44.432288048   15.14 14.41     ~ 4 0
250 Cl* NGC 6531 F 261 283.25 * 18 04 14.4862886824 -22 34 45.293647846   17.02 16.01     ~ 2 0
251 Cl* NGC 6531 F 35 283.51 * 18 03 56.8601163768 -22 33 03.685817916   16.06 15.10     ~ 1 0
252 2MASS J18040548-2234289 283.76 LP? 18 04 05.4749575321 -22 34 29.027478679           ~ 1 0
253 Cl* NGC 6531 F 219 283.98 * 18 04 30.1004756256 -22 32 31.904558376   15.36 14.49     ~ 1 0
254 Cl* NGC 6531 F 191 284.17 * 18 04 33.05 -22 29 35.9   16.48 15.53     ~ 1 0
255 Gaia DR2 4069666574521481856 284.98 * 18 03 56.4727292537 -22 32 59.366756764           ~ 1 0
256 Gaia DR3 4069666196557182208 285.03 * 18 04 30.2176285447 -22 27 35.261181451           ~ 2 0
257 2MASS J18041577-2234461 286.31 LP? 18 04 15.7685956667 -22 34 46.210152914           ~ 1 0
258 Gaia DR2 4069669155800471552 287.50 * 18 04 26.9830357568 -22 26 35.521195923           ~ 1 0
259 Cl* NGC 6531 F 252 287.52 * 18 04 23.14 -22 34 11.2   14.98 14.36     ~ 1 0
260 Gaia DR3 4069663550856984704 288.74 * 18 04 01.6952414136 -22 34 08.918049576           ~ 2 0
261 Cl* NGC 6531 F 38 288.96 * 18 03 53.24 -22 31 49.2   14.49 13.86     ~ 1 0
262 UCAC4 338-122044 291.81 * 18 03 59.2954937779 -22 33 48.970291142   11.873 11.758 11.868   ~ 2 0
263 2MASS J18043351-2230564 294.06 * 18 04 33.51048 -22 30 56.4156           ~ 3 0
264 Gaia DR3 4069666578831695488 294.09 * 18 03 55.0229406938 -22 32 47.224589519           ~ 3 0
265 2MASS J18040842-2225132 295.75 LP? 18 04 08.4235066770 -22 25 13.279872610           ~ 1 0
266 JCMTLSP J180352.0-222850 295.77 smm 18 03 52 -22 28.8           ~ 1 0
267 Cl* NGC 6531 F 37 297.21 * 18 03 54.4998469889 -22 32 41.814767713   15.99 14.98     ~ 3 0
268 Gaia DR2 4069666127837671168 297.22 * 18 04 32.7164947031 -22 28 18.719872025           ~ 1 0
269 UCAC4 338-122308 297.57 Y*O 18 04 21.7887809040 -22 34 32.425931921   11.831 11.732 11.852   ~ 4 0
270 Cl* NGC 6531 F 262 298.76 * 18 04 15.5989613160 -22 34 59.138929524   16.80 15.60     ~ 1 0
271 Cl* NGC 6531 ZUG 27 299.22 Y*? 18 04 21.4267272288 -22 25 29.892297360   11.42 11.20     ~ 6 0
272 2MASS J18043424-2229370 300.43 LP? 18 04 34.2359675565 -22 29 37.061038617           ~ 1 0
273 Gaia DR3 4069666780672501888 301.08 * 18 03 52.9305059551 -22 32 09.951960319           ~ 2 0
274 Gaia DR2 4069668021940750976 301.33 Y*? 18 03 50.8974560208 -22 29 59.811778320           ~ 5 0
275 Cl* NGC 6531 F 190 303.26 * 18 04 34.2752432496 -22 30 48.803180364   16.55 15.72     ~ 1 0
276 Gaia DR2 4069664581666099072 303.48 * 18 04 32.6666099389 -22 32 06.060745290           ~ 1 0
277 HD 313703 304.48 Y*O 18 04 34.5833374992 -22 30 18.631064304   10.6 10.4     B5V 9 0
278 Cl* NGC 6531 F 220 305.58 * 18 04 30.6625333104 -22 32 59.325672120   15.40 14.67     ~ 1 0
279 Gaia DR2 4069668120702489088 306.07 Y*? 18 03 51.7827176560 -22 28 22.606557703           ~ 3 0
280 Cl* NGC 6531 F 162 306.60 Y*? 18 04 28.5466482936 -22 26 30.144741648   15.85 14.93     ~ 5 0
281 Gaia DR2 4069669946086127616 307.70 * 18 03 56.9508753201 -22 26 25.516430371           ~ 1 0
282 MGE G007.7506-00.3392 308.26 IR 18 04 18.8 -22 25 07           ~ 1 0
283 ATO J270.9799-22.5539 308.32 Y*O 18 03 55.1760717000 -22 33 14.285145204   15.61 14.71     ~ 8 0
284 UCAC4 338-121958 308.55 Y*? 18 03 50.3771666041 -22 29 59.148290499   12.367 12.165 12.268   ~ 4 0
285 Cl* NGC 6531 ZUG 55 309.59 Y*? 18 04 06.3814613640 -22 25 06.019853520   12.97 12.75 12.79   ~ 6 0
286 Cl* NGC 6531 F 192 313.80 * 18 04 34.13 -22 28 24.4   15.58 14.79     ~ 1 0
287 Gaia DR2 4069664581649252992 314.54 * 18 04 33.3750519929 -22 32 11.203072249           ~ 1 0
288 Gaia DR2 4069666883751777792 314.54 Y*? 18 03 50.3629477888 -22 31 03.559829013           ~ 4 0
289 Cl* NGC 6531 F 329 315.68 * 18 04 05.46 -22 35 02.8   14.68 13.89     ~ 1 0
290 Cl* NGC 6531 F 344 315.93 Y*O 18 04 24.6467176032 -22 34 31.785813192   16.82 15.65     ~ 6 0
291 Gaia DR2 4069670083525080576 317.38 Y*O 18 04 01.7824006296 -22 25 23.776110732           ~ 5 0
292 Gaia DR2 4069668468617380608 318.12 Y*O 18 03 55.1754417771 -22 26 36.809797702           ~ 4 0
293 Gaia DR3 4069668331178419328 322.24 Y*? 18 03 50.6705322431 -22 28 17.707420126           ~ 1 0
294 Gaia DR2 4069667643983628160 322.34 * 18 03 49.4271122671 -22 30 23.853076757           ~ 1 0
295 Cl* NGC 6531 F 71 323.69 * 18 03 49.7070005928 -22 31 04.745699472   15.49 14.37     ~ 1 0
296 Gaia DR2 4069663211577275392 325.03 * 18 04 07.9231066886 -22 35 21.598387355           ~ 1 0
297 Cl* NGC 6531 F 112 326.98 * 18 04 07.24 -22 24 44.9   15.44 14.31     ~ 1 0
298 Cl* NGC 6531 F 39 327.41 Y*? 18 03 50.9708315493 -22 32 13.765112173   15.33 13.71     ~ 4 0
299 Gaia DR3 4069662490022756864 330.62 * 18 04 13.5841762008 -22 35 33.563680498           ~ 2 0
300 Cl* NGC 6531 F 109 331.08 * 18 03 59.921 -22 25 22.97   12.07 11.49     ~ 2 0
301 Gaia DR2 4069666849391989376 332.54 Y*? 18 03 50.1098818817 -22 31 57.734555665           ~ 4 0
302 Cl* NGC 6531 F 333 333.22 * 18 03 58.24 -22 34 30.1   16.22 15.39     ~ 1 0
303 JCMTLSP J180413.1-222428 333.24 smm 18 04 13 -22 24.5           ~ 1 0
304 Gaia DR2 4069662966741408000 335.93 * 18 04 26.9211219266 -22 34 34.687344838           ~ 1 0
305 Gaia DR3 4069670285382372992 336.70 * 18 04 11.2702874124 -22 24 27.039759131           ~ 2 0
306 Cl* NGC 6531 F 153 337.14 * 18 04 26.73 -22 25 28.4   15.47 14.66     ~ 1 0
307 2MASS J18043328-2227048 337.20 LP? 18 04 33.2864344064 -22 27 04.841904923           ~ 1 0
308 Cl* NGC 6531 F 263 337.38 * 18 04 15.9249436032 -22 35 37.499034480   16.12 14.27     ~ 1 0
309 Gaia DR2 4069663379058247296 337.93 Y*? 18 04 00.3109538025 -22 34 54.789380921           ~ 4 0
310 Gaia DR2 4069669327610765696 338.52 * 18 04 27.2972665986 -22 25 32.435968220           ~ 1 0
311 Cl* NGC 6531 F 110 339.19 * 18 04 02.2782445056 -22 24 55.924242084   16.78 15.71     ~ 4 0
312 Cl* NGC 6531 F 221 340.17 * 18 04 31.5 -22 33 41   16.23 15.49     ~ 1 0
313 Gaia DR3 4069666853709972224 343.63 * 18 03 48.6153505308 -22 31 28.353339096           ~ 2 0
314 Gaia DR3 4069662794942656640 343.80 Y*? 18 04 17.4781513135 -22 35 40.406130010           ~ 2 0
315 Cl* NGC 6531 F 189 346.52 * 18 04 37.4019633600 -22 30 51.481946052   15.21 14.51     ~ 1 0
316 [DCU2021] SDG G7.759-0.3293 346.71 MoC 18 04 17.64 -22 24 23.5           ~ 1 0
317 ISOGAL-P J180414.8-223548 346.99 AB? 18 04 14.743 -22 35 48.96           ~ 4 0
318 Cl* NGC 6531 F 152 347.17 Y*O 18 04 23.2179722976 -22 24 48.517440084   13.54 13.23 13.21   ~ 6 0
319 Cl* NGC 6531 F 222 347.28 * 18 04 34.5269338944 -22 32 52.428330528   17.06 15.53     ~ 1 0
320 HD 313705 347.65 * 18 04 10.3506240696 -22 35 49.399866024   10.26 10.18     B8 5 0
321 Cl* NGC 6531 F 334 348.00 Y*? 18 03 59.7450492336 -22 35 01.845832560   13.88 13.42 13.41   ~ 5 0
322 Cl* NGC 6531 F 264 348.41 * 18 04 15.94 -22 35 48.6   16.41 15.34     ~ 1 0
323 Cl* NGC 6531 F 163 351.55 Y*? 18 04 33.4435076252 -22 26 42.114809152   15.61 14.68     ~ 5 0
324 Cl* NGC 6531 F 95 351.71 * 18 03 50.6646518736 -22 27 07.343264232   14.20 13.36     ~ 1 0
325 Gaia DR2 4069664272411528960 352.69 * 18 04 33.0401611747 -22 33 34.146277933           ~ 1 0
326 Cl* NGC 6531 F 94 353.58 * 18 03 48.9712360848 -22 27 51.264047520   11.77 11.27     ~ 2 0
327 Cl* NGC 6531 F 70 355.73 Y*O 18 03 48.5583063768 -22 32 06.488619828   15.50 14.59     ~ 5 0
328 Cl* NGC 6531 F 69 355.78 Y*O 18 03 47.8023548256 -22 31 33.355507584   15.48 14.40     ~ 6 0
329 Cl* NGC 6531 F 68 356.98 * 18 03 47.16 -22 30 55.8   16.80 15.91     ~ 1 0
330 Cl* NGC 6531 F 246 359.14 * 18 04 29.1155323464 -22 34 40.475397504   16.07 15.26     ~ 1 0
331 Gaia DR3 4069669361970503040 359.26 * 18 04 28.5812435079 -22 25 19.936358027           ~ 3 0
332 Cl* NGC 6531 F 328 359.78 * 18 04 11.82 -22 36 02.8   16.73 16.26     ~ 1 0
333 [DCU2021] SDG G7.605-0.2799 361.64 MoC 18 03 46.85 -22 30 58.2           ~ 1 0
334 Cl* NGC 6531 F 40 361.96 * 18 03 49.55 -22 32 52.5   16.09 15.20     ~ 1 0
335 Cl* NGC 6531 F 188 362.29 * 18 04 38.7136131456 -22 30 29.709593568   16.89 15.74     ~ 1 0
336 Gaia DR3 4069664998283650816 364.82 * 18 04 38.8307194116 -22 30 40.209242938           ~ 2 0
337 Cl* NGC 6531 F 154 366.11 * 18 04 28.4757137568 -22 25 10.203897756   15.16 14.48     ~ 1 0
338 [DCU2021] SDG G7.573-0.3211 366.15 MoC 18 03 52.03 -22 33 52.4           ~ 1 0
339 Cl* NGC 6531 F 97 368.16 Y*? 18 03 50.9975547360 -22 26 29.773115520   13.46 13.04     ~ 5 0
340 JCMTLSP J180417.0-222359 368.20 smm 18 04 17 -22 24.0           ~ 1 0
341 Gaia DR3 4069670289683507200 368.98 * 18 04 10.0977041328 -22 23 55.909215187           ~ 3 0
342 2MASS J18043116-2234282 369.01 LP? 18 04 31.1684808738 -22 34 28.286189903           ~ 1 0
343 Cl* NGC 6531 F 67 369.02 * 18 03 46.23 -22 30 50.5   14.46 13.64     ~ 1 0
344 UCAC4 338-121923 369.64 Y*? 18 03 46.3684465576 -22 28 59.430026856   11.737 11.629 11.712   ~ 3 0
345 Gaia DR3 4069666681911293440 371.52 * 18 03 49.6715792521 -22 33 14.914010882           ~ 2 0
346 Gaia DR2 4069666407033390720 371.97 * 18 03 52.8560870345 -22 34 14.666668807           ~ 1 0
347 Cl* NGC 6531 F 223 372.93 * 18 04 35.21 -22 33 26.4   15.48 14.55     ~ 1 0
348 Cl* NGC 6531 F 335 373.51 * 18 03 57.73 -22 35 14.4   16.74 15.70     ~ 1 0
349 IRAS 18015-2234 375.68 Mi* 18 04 34.1926098024 -22 33 51.156977544         15.344 ~ 4 0
350 Cl* NGC 6531 F 73 376.07 * 18 03 45.51 -22 29 54.9   16.69 15.46     ~ 1 0
351 Gaia DR3 4069664242369384320 376.99 * 18 04 31.9408415292 -22 34 28.941164688           ~ 2 0
352 Cl* NGC 6531 F 327 377.91 * 18 04 12.83 -22 36 21.1   16.29 15.19     ~ 1 0
353 Gaia DR3 4069666368355497728 378.08 * 18 03 54.0270508829 -22 34 39.698082993           ~ 3 0
354 Gaia DR3 4069662490022752256 378.15 Y*? 18 04 12.7873252273 -22 36 21.349338842           ~ 1 0
355 Cl* NGC 6531 F 96 379.23 * 18 03 49.11 -22 26 49.7   14.82 14.14     ~ 1 0
356 Gaia DR3 4069662760590670208 379.24 * 18 04 29.0682307957 -22 35 06.554239450           ~ 3 0
357 GPSR 007.562-0.359 379.29 Rad 18 03 59.31 -22 35 34.5           ~ 1 0
358 Cl* NGC 6531 F 326 379.43 * 18 04 10.62 -22 36 21.6   15.34 14.01     ~ 1 0
359 GPSR5 7.561-0.359 380.83 Rad 18 03 59.16 -22 35 35.1           ~ 1 0
360 Cl* NGC 6531 F 187 381.63 * 18 04 39.7240281432 -22 31 12.365195844   13.06 11.27     ~ 1 0
361 [MML2017] 1937 383.06 MoC 18 04 16.611 -22 36 22.29           ~ 1 0
362 Cl* NGC 6531 F 245 384.56 * 18 04 29.2633737024 -22 35 11.177320272   16.58 14.37     ~ 1 0
363 Cl* NGC 6531 F 265 384.79 Y*O 18 04 21.5311109592 -22 36 07.746777180   15.29 14.31     ~ 5 0
364 Gaia DR3 4069666269594009856 385.45 * 18 04 36.7274518108 -22 26 50.577570553           ~ 3 0
365 ATO J271.0106-22.6007 385.51 V* 18 04 02.5620185814 -22 36 02.540523983           ~ 1 0
366 Gaia DR2 4069662455651252864 388.98 * 18 04 11.4199393302 -22 36 31.815398895           ~ 1 0
367 Gaia DR2 4069669293239410688 389.37 * 18 04 33.1165471965 -22 25 36.662919711           ~ 1 0
368 Cl* NGC 6531 F 165 390.67 * 18 04 38.08 -22 27 15.0   16.03 15.12     ~ 1 0
369 Cl* NGC 6531 F 325 393.69 Y*? 18 04 09.1237747079 -22 36 33.864866818   14.46 13.72     ~ 3 0
370 Gaia DR3 4069666368355509632 397.83 * 18 03 51.1590943657 -22 34 27.203801353           ~ 1 0
371 Cl* NGC 6531 F 41 397.83 V* 18 03 47.8150703760 -22 33 23.107441176   13.91 13.15     ~ 2 0
372 Cl* NGC 6531 F 111 397.95 * 18 04 02.35 -22 23 51.7   16.82 15.80     ~ 1 0
373 SSTGLMC G007.7541-00.2903 398.83 Y*? 18 04 08.22168 -22 23 29.1012           ~ 1 0
374 Gaia DR2 4069663413425549568 399.64 * 18 03 56.0769624907 -22 35 30.405257279           ~ 1 0
375 Cl* NGC 6531 F 93 400.71 Y*? 18 03 44.3995138872 -22 28 37.294321368   14.93 13.97     ~ 2 0
376 Cl* NGC 6531 F 72 402.12 * 18 03 43.6244129808 -22 30 07.487979660   16.24 14.97     ~ 1 0
377 2MASS J18040138-2236141 402.36 LP? 18 04 01.3787608588 -22 36 14.088802493           ~ 1 0
378 Cl* NGC 6531 F 186 403.07 * 18 04 40.7382900456 -22 31 47.459674668   16.77 15.35     ~ 1 0
379 OGLE BLG-RRLYR-56344 404.73 RR* 18 03 46.2393357447 -22 27 10.281071147         15.443 ~ 4 0
380 Cl* NGC 6531 F 113 405.01 * 18 04 06.7331927664 -22 23 26.554151544   15.70 14.88     ~ 1 0
381 TYC 6842-474-1 405.02 Y*? 18 04 12.1918468992 -22 36 48.168384588   12.00 11.85     ~ 5 0
382 Cl* NGC 6531 F 266 405.40 * 18 04 19.5359133648 -22 36 37.182733128   16.74 15.91     ~ 1 0
383 Gaia DR2 4069857820818788352 406.42 * 18 03 57.2649938739 -22 24 17.151843800           ~ 1 0
384 IRAS 18007-2228 406.93 Y*? 18 03 44.03064 -22 28 31.7028           ~ 1 0
385 Cl* NGC 6531 F 42 407.76 * 18 03 46.9817230272 -22 33 22.907521800   14.60 13.49     ~ 1 0
386 Gaia DR3 4069856210222241024 408.08 * 18 03 50.3430981523 -22 25 36.736820303           ~ 2 0
387 2MASS J18040437-2236357 408.95 LP? 18 04 04.3733295456 -22 36 35.789150971           ~ 1 0
388 HD 313691 410.96 * 18 03 43.2328431792 -22 30 56.351682468   9.72 9.19     B3 7 0
389 Cl* NGC 6531 F 44 411.81 * 18 03 45.39 -22 32 47.6   14.93 14.07     ~ 1 0
390 Cl* NGC 6531 F 336 412.59 Y*? 18 03 59.1013249248 -22 36 10.700137656   12.55 12.26     ~ 4 0
391 Cl* NGC 6531 F 267 412.75 * 18 04 13.1150823360 -22 36 55.895796036   15.87 14.63     ~ 1 0
392 2MASS J18034942-2225410 415.03 LP? 18 03 49.4277805397 -22 25 41.055234907           ~ 1 0
393 Cl* NGC 6531 F 340 417.62 * 18 03 55.8471357864 -22 35 50.028946080   16.70 15.50     ~ 1 0
394 IRAS 18013-2223 417.78 FIR 18 04 22.7 -22 23 29           ~ 0 0
395 Cl* NGC 6531 F 337 418.12 * 18 04 03.6153491016 -22 36 42.198614532   15.61 14.75     ~ 1 0
396 Gaia DR2 4069856210222242816 418.47 Y*? 18 03 49.1438603972 -22 25 40.451337072           ~ 3 0
397 Gaia DR2 4069856171549002624 419.14 * 18 03 46.4154076741 -22 26 34.520574098           ~ 1 0
398 HD 313690 419.21 * 18 03 43.3326455784 -22 28 19.534485684   10.07 9.86     A0 5 0
399 Cl* NGC 6531 F 244 419.72 * 18 04 29.0893309512 -22 35 55.671036000   14.07 13.18     ~ 1 0
400 Cl* NGC 6531 F 114 419.85 Y*O 18 04 04.6226440896 -22 23 18.326411088   15.24 14.27     ~ 5 0
401 Cl* NGC 6531 F 338 420.01 * 18 03 57.45 -22 36 06.7   16.44 15.41     ~ 1 0
402 2MASS J18043430-2234575 420.34 LP? 18 04 34.3048359524 -22 34 57.476648034           ~ 1 0
403 Cl* NGC 6531 F 151 421.04 * 18 04 21.67 -22 23 21.2   16.29 14.97     ~ 1 0
404 2MASS J18034913-2225364 421.07 AB? 18 03 49.134 -22 25 36.49           ~ 1 0
405 Cl* NGC 6531 F 49 422.07 * 18 03 49.1438456976 -22 34 31.854046908   17.00 15.90     ~ 1 0
406 Gaia DR2 4069693035823831296 424.74 * 18 04 27.3225934316 -22 23 50.411409329           ~ 1 0
407 Ve 2-50 425.49 Em* 18 03 45.1551065592 -22 33 13.001094144   12.71 12.49 12.56   ~ 5 0
408 Cl* NGC 6531 F 341 427.39 * 18 03 52.6275166776 -22 35 28.463379648   15.81 14.90     ~ 1 0
409 Cl* NGC 6531 F 50 428.90 * 18 03 49.14 -22 34 42.4   16.66 15.69     ~ 1 0
410 Cl* NGC 6531 F 45 428.94 * 18 03 45.5585271120 -22 33 31.037212548   16.71 15.90     ~ 1 0
411 Cl* NGC 6531 F 92 429.36 * 18 03 41.9496959616 -22 29 04.526654316   13.69 13.07 12.95   ~ 1 0
412 Cl* NGC 6531 F 66 429.39 * 18 03 41.98 -22 31 05.4   15.71 14.87     ~ 1 0
413 Gaia DR2 4069662657503683712 430.51 * 18 04 30.1509687201 -22 35 58.860341683           ~ 1 0
414 CPD-22 6614 432.07 Y*O 18 03 57.1808094336 -22 23 48.026349528   11.88 11.72 11.81   ~ 5 0
415 Gaia DR2 4069660565877760384 432.21 Y*? 18 03 49.0386737389 -22 34 45.857161263           ~ 4 0
416 Gaia DR3 4069670598909781632 434.19 RR* 18 04 08.1558210315 -22 22 53.482827624           ~ 0 0
417 Cl* NGC 6531 F 47 435.11 Y*O 18 03 45.9937964616 -22 33 53.470040364   16.24 15.0     ~ 6 0
418 Cl* NGC 6531 F 164 436.37 Y*O 18 04 40.0868963815 -22 26 29.472698084   14.60 13.80     ~ 5 0
419 Cl* NGC 6531 F 115 436.78 * 18 04 03.9913984704 -22 23 03.196392900   14.21 13.38     ~ 1 0
420 2MASS J18035605-2223513 437.24 * 18 03 56.05176 -22 23 51.3204           ~ 4 0
421 Cl* NGC 6531 F 161 437.61 * 18 04 37.7839501155 -22 25 38.582689785   15.19 14.28     ~ 3 0
422 Cl* NGC 6531 F 224 440.17 * 18 04 38.3628727224 -22 34 21.555684912   15.18 14.43     ~ 1 0
423 Cl* NGC 6531 F 46 440.54 * 18 03 44.9109186984 -22 33 38.774092932   15.61 14.70     ~ 1 0
424 2MASS J18043191-2224087 443.85 LP? 18 04 31.9108905685 -22 24 08.753417812           ~ 1 0
425 Cl* NGC 6531 F 166 444.51 * 18 04 42.2928268776 -22 27 13.896622224   14.63 13.17     ~ 1 0
426 Cl* NGC 6531 F 155 445.07 Y*? 18 04 36.3538378200 -22 25 03.150491376   12.35 12.52     ~ 6 0
427 Cl* NGC 6531 F 339 445.43 * 18 03 55.9317042504 -22 36 23.778640548   16.86 14.37     ~ 1 0
428 Gaia DR2 4069689526820274944 445.64 * 18 04 41.2951051183 -22 26 41.105267446           ~ 1 0
429 [DCU2021] SDG G7.563-0.4269 447.77 MoC 18 04 14.73 -22 37 30.0           ~ 1 0
430 Cl* NGC 6531 F 342 448.51 * 18 03 50.4590573952 -22 35 29.904660096   14.62 13.96     ~ 1 0
431 Gaia DR2 4069856068469786880 450.06 Y*? 18 03 43.8170417609 -22 26 35.983041221           ~ 4 0
432 Cl* NGC 6531 F 242 452.58 * 18 04 29.35 -22 36 32.1   17.16 16.30     ~ 1 0
433 2MASS J18034647-2234342 452.61 AB? 18 03 46.476 -22 34 34.23           ~ 1 0
434 Gaia DR3 4069660561559704832 452.86 * 18 03 47.1920541774 -22 34 47.420578012           ~ 3 0
435 Cl* NGC 6531 F 243 453.04 * 18 04 27.3544697448 -22 36 47.793067344   12.03 11.83     ~ 2 0
436 ATO J270.9228-22.5397 454.10 LP* 18 03 41.4604622465 -22 32 23.048417820       16.151   ~ 2 0
437 Cl* NGC 6531 F 128 454.83 * 18 04 11.8991842008 -22 22 28.488261468   16.13 14.87     ~ 1 0
438 Cl* NGC 6531 F 48 455.23 Y*? 18 03 45.7427247891 -22 34 24.678632570   15.20 14.43     ~ 3 0
439 Cl* NGC 6531 F 65 456.64 * 18 03 40.02 -22 31 08.0   16.80 15.77     ~ 1 0
440 Gaia DR2 4069657267332167424 457.26 * 18 03 57.2070284762 -22 36 47.402099018           ~ 1 0
441 Cl* NGC 6531 F 167 457.89 * 18 04 43.5154644696 -22 27 20.344369788   16.30 14.59     ~ 1 0
442 Cl* NGC 6531 F 324 460.31 * 18 04 04.1088242544 -22 37 28.086958200   13.77 12.45     ~ 1 0
443 Cl* NGC 6531 F 130 461.11 * 18 04 13.9266822528 -22 22 22.435515264   14.12 13.39     ~ 1 0
444 Cl* NGC 6531 F 240 461.61 Y*O 18 04 32.4359830248 -22 36 14.517313560   14.78 13.77     ~ 5 0
445 Gaia DR2 4069667575264424576 461.84 * 18 03 39.5788075553 -22 31 01.516843222           ~ 1 0
446 Gaia DR2 4069657473501289216 463.26 Y*? 18 03 53.7824409531 -22 36 25.780023633           ~ 4 0
447 Cl* NGC 6531 F 320 463.51 * 18 03 58.88 -22 37 05.7   15.96 15.15     ~ 1 0
448 Cl* NGC 6531 F 150 463.80 Y*? 18 04 25.1066045568 -22 22 52.806274104   14.63 14.00     ~ 4 0
449 Cl* NGC 6531 F 241 464.14 Y*? 18 04 30.7323882101 -22 36 33.857261692   15.22 14.49     ~ 4 0
450 Cl* NGC 6531 F 149 464.56 Y*? 18 04 31.4170587508 -22 23 38.420960940   13.65 13.11     ~ 3 0
451 Cl* NGC 6531 F 268 468.67 * 18 04 14.7023776464 -22 37 50.996935740   15.83 14.83     ~ 1 0
452 Cl* NGC 6531 F 131 469.07 * 18 04 15.0680488248 -22 22 15.334632912   12.83 11.13     ~ 2 0
453 Gaia DR2 4069662176467211392 471.58 * 18 04 17.3088253195 -22 37 50.319751624           ~ 1 0
454 Cl* NGC 6531 F 323 471.63 Y*O 18 04 06.1903157808 -22 37 46.288551576   14.86 13.95     ~ 4 0
455 2MASS J18042118-2237407 472.63 LP? 18 04 21.1805057386 -22 37 40.780640448           ~ 1 0
456 [DCU2021] SDG G7.548-0.3027 475.45 MoC 18 03 44.65 -22 34 38.4           ~ 1 0
457 Gaia DR2 4069693138911270144 475.66 * 18 04 28.7170123407 -22 23 02.998785937           ~ 1 0
458 IRAS 18015-2224 476.39 IR 18 04 34.9 -22 24 01           ~ 0 0
459 CD-22 12492 480.01 * 18 03 43.8155743440 -22 34 29.531108532 10.43 10.46 10.08 10.13   OB 10 0
460 [DCU2021] SDG G7.605-0.2399 483.22 MoC 18 03 37.79 -22 29 47.3           ~ 1 0
461 2MASS J18043259-2223267 483.39 AB? 18 04 32.5911984744 -22 23 26.767759848           ~ 1 0
462 Gaia DR2 4069858267493198848 484.21 * 18 04 03.7422821074 -22 22 14.967948809           ~ 1 0
463 Gaia DR2 4069657194305154176 484.22 * 18 04 00.6380828442 -22 37 37.981194794           ~ 1 0
464 Cl* NGC 6531 F 123 484.39 * 18 04 08.4593810376 -22 22 02.293543740   15.18 14.16     ~ 1 0
465 Cl* NGC 6531 F 91 484.88 * 18 03 38.8388840520 -22 27 58.147469964   14.19 13.39     ~ 1 0
466 Gaia DR2 4069657198623363968 487.18 Y*O 18 04 02.2435706951 -22 37 48.606528606           ~ 4 0
467 Gaia DR3 4069667742745223936 487.73 * 18 03 37.8425226117 -22 31 16.469981880           ~ 2 0
468 2MASS J18044767-2230531 488.10 * 18 04 47.6776335911 -22 30 53.203076600           ~ 2 0
469 Gaia DR2 4069692795313833728 488.29 * 18 04 36.4559054104 -22 24 03.447587807           ~ 1 0
470 Cl* NGC 6531 F 127 488.89 * 18 04 11.8902617952 -22 21 54.418843764   15.14 14.28     ~ 1 0
471 Gaia DR2 4069667953221598592 490.64 * 18 03 37.4666342618 -22 29 07.431330726           ~ 1 0
472 Cl* NGC 6531 F 64 491.12 * 18 03 38.0937107804 -22 31 52.957646257   16.34 15.12     ~ 2 0
473 Gaia DR3 4069667747063118208 493.00 * 18 03 37.4553061119 -22 31 16.262658931           ~ 1 0
474 Cl* NGC 6531 F 239 493.51 * 18 04 35.4096047376 -22 36 22.758718032   14.34 13.69     ~ 1 0
475 Cl* NGC 6531 F 269 495.21 * 18 04 11.9086903872 -22 38 18.302169552   11.73 11.56     ~ 2 0
476 Cl* NGC 6531 F 298 495.56 * 18 04 06.84 -22 38 12.2   15.31 14.46     ~ 1 0
477 Gaia DR3 4069689496771345152 496.00 Y*? 18 04 45.6521246470 -22 26 51.789292593           ~ 2 0
478 HD 164992 496.39 Y*? 18 04 45.8441135448 -22 26 57.205312548   9.94 9.89     B2Ib/II 10 0
479 Cl* NGC 6531 F 169 496.56 * 18 04 46.1313198288 -22 27 06.887148228   13.65 13.11     ~ 2 0
480 Cl* NGC 6531 F 132 497.39 * 18 04 14.24 -22 21 46.3   16.19 15.24     ~ 1 0
481 Cl* NGC 6531 F 90 497.66 * 18 03 38.24 -22 27 40.6   14.30 13.64     ~ 1 0
482 Gaia DR2 4069857893849434880 497.92 * 18 03 54.2641648550 -22 22 55.391275090           ~ 1 0
483 Cl* NGC 6531 F 51 498.91 * 18 03 44.40 -22 35 12.8   14.78 14.05     ~ 1 0
484 Cl* NGC 6531 F 74 500.00 * 18 03 36.61 -22 29 37.2   14.93 14.09     ~ 1 0
485 Cl* NGC 6531 F 322 500.34 * 18 04 03.0942599688 -22 38 05.753660244   14.40 13.68     ~ 1 0
486 Gaia DR2 4069660840745134464 502.25 * 18 03 40.0920272194 -22 33 44.318738039           ~ 1 0
487 Cl* NGC 6531 F 124 503.39 * 18 04 08.1896364936 -22 21 43.603219476   16.93 15.73     ~ 1 0
488 Cl* NGC 6531 F 133 503.58 * 18 04 15.4956508656 -22 21 41.182396380   16.59 15.40     ~ 1 0
489 [DCU2021] SDG G7.533-0.3173 503.88 MoC 18 03 46.15 -22 35 48.6           ~ 1 0
490 Gaia DR2 4069689939136535040 504.38 * 18 04 39.9147222041 -22 24 29.380731831           ~ 1 0
491 Cl* NGC 6531 F 144 506.24 * 18 04 29.9782302408 -22 22 37.671022164   13.72 13.01     ~ 1 0
492 Cl* NGC 6531 F 225 508.61 * 18 04 42.51 -22 34 58.9   15.05 14.23     ~ 1 0
493 Gaia DR3 4069855626107506944 509.39 * 18 03 36.3922860765 -22 28 38.896079818           ~ 1 0
494 Gaia DR2 4069660531518026496 510.91 * 18 03 43.5089799044 -22 35 16.495653696           ~ 1 0
495 Cl* NGC 6531 F 116 511.05 * 18 03 58.2247913376 -22 22 12.851563764   16.85 15.97     ~ 1 0
496 Cl* NGC 6531 F 148 511.20 * 18 04 34.40 -22 23 10.5   16.05 15.29     ~ 1 0
497 Cl* NGC 6531 F 125 511.70 * 18 04 08.0191500240 -22 21 35.525916252   16.43 15.15     ~ 1 0
498 Gaia DR2 4069662073394537856 513.71 * 18 04 12.2711568887 -22 38 36.886737687           ~ 1 0
499 Gaia DR3 4069857928192130048 513.91 RR* 18 03 57.2930187752 -22 22 15.409697411           ~ 0 0
500 Cl* NGC 6531 F 319 514.23 * 18 03 53.26 -22 37 21.8   15.99 14.60     ~ 1 0
501 Cl* NGC 6531 F 168 514.30 * 18 04 46.95 -22 26 47.4   14.91 14.20     ~ 1 0
502 Cl* NGC 6531 F 271 514.60 * 18 04 11.91 -22 38 37.7   17.16 16.26     ~ 1 0
503 CD-22 12494 516.27 * 18 03 49.4634898632 -22 23 19.108839300   11.71 11.05     ~ 1 0
504 Cl* NGC 6531 F 75 516.82 * 18 03 35.3704124472 -22 29 44.794430340   15.21 14.31     ~ 1 0
505 CPD-22 6636 516.87 Y*O 18 04 19.0561732080 -22 38 32.371964880     10.5     ~ 6 0
506 Cl* NGC 6531 F 299 518.31 * 18 04 05.6286036806 -22 38 32.329286200   15.55 14.58     ~ 2 0
507 Gaia DR2 4069661562310197888 518.77 * 18 03 38.4176984086 -22 33 33.676163178           ~ 1 0
508 Cl* NGC 6531 F 270 519.02 * 18 04 12.30 -22 38 42.2   15.03 13.79     ~ 1 0
509 Gaia DR2 4069858134368334720 520.66 * 18 03 55.0476440374 -22 22 23.207409966           ~ 1 0
510 Gaia DR2 4069667811464733824 520.76 * 18 03 35.1477818218 -22 30 38.606632042           ~ 1 0
511 2MASS J18034405-2235434 522.33 LP? 18 03 44.0416626847 -22 35 43.594886890           ~ 1 0
512 Cl* NGC 6531 F 52 522.78 Y*? 18 03 41.0024257704 -22 34 48.119780604   12.88 12.55     ~ 5 0
513 2MASS J18041134-2238467 523.94 LP? 18 04 11.3454063499 -22 38 46.835457619           ~ 1 0
514 Cl* NGC 6531 F 185 524.60 * 18 04 47.8123442832 -22 33 17.416834200   16.79 15.23     ~ 1 0
515 2MASS J18033665-2232518 526.29 LP? 18 03 36.6602647299 -22 32 51.885334048           ~ 1 0
516 Cl* NGC 6531 F 117 528.40 * 18 03 55.38 -22 22 12.1   15.81 15.06     ~ 1 0
517 Cl* NGC 6531 F 122 528.46 * 18 04 05.73 -22 21 23.5   15.79 14.83     ~ 1 0
518 Cl* NGC 6531 F 98 530.56 * 18 03 38.63 -22 25 59.8   16.18 15.30     ~ 1 0
519 Cl* NGC 6531 F 318 531.65 * 18 03 51.9767540736 -22 37 31.231875504   15.65 14.70     ~ 1 0
520 [DCU2021] SDG G7.743-0.2320 531.81 MoC 18 03 53.60 -22 22 21.5           ~ 1 0
521 2MASS J18042545-2238247 532.02 LP? 18 04 25.4531043515 -22 38 24.749757655           ~ 1 0
522 Cl* NGC 6531 F 99 533.26 * 18 03 39.5492570183 -22 25 31.250434555   16.26 15.12     ~ 2 0
523 Cl* NGC 6531 F 272 534.91 * 18 04 12.6945408216 -22 38 58.114140324   16.33 15.11     ~ 1 0
524 Cl* NGC 6531 F 237 535.55 * 18 04 32.8269057984 -22 37 39.956894436   13.13 12.34     ~ 1 0
525 Cl* NGC 6531 F 126 535.89 * 18 04 09.48 -22 21 09.1   16.39 15.34     ~ 1 0
526 Cl* NGC 6531 F 76 536.26 * 18 03 33.9437166240 -22 30 01.257568452   16.11 15.10     ~ 1 0
527 Cl* NGC 6531 F 300 536.29 Y*O 18 04 00.7339042992 -22 38 33.502761960   14.68 13.86     ~ 5 0
528 2MASS J18043331-2222297 536.50 * 18 04 33.31776 -22 22 29.7192           ~ 4 0
529 CPD-22 6635 539.84 * 18 04 18.6927570096 -22 38 56.486888844   11.25 10.85     ~ 3 0
530 HD 164946 540.04 Y*? 18 04 34.5567827808 -22 22 36.750802404   9.88 9.82     B3II/III 9 0
531 2MASS J18033658-2233291 540.30 AB? 18 03 36.589 -22 33 29.19           ~ 1 0
532 Gaia DR2 4069656369669726336 542.05 Y*O 18 04 04.3574568034 -22 38 52.975487261           ~ 3 0
533 Cl* NGC 6531 F 275 542.45 * 18 04 25.07 -22 38 37.6   15.34 14.26     ~ 1 0
534 2MASS J18034432-2236182 542.63 LP? 18 03 44.3293748639 -22 36 18.220651260           ~ 1 0
535 Cl* NGC 6531 F 177 545.84 * 18 04 51.5938869816 -22 28 42.672589032   16.51 15.60     ~ 1 0
536 Cl* NGC 6531 F 78 546.70 * 18 03 33.32 -22 30 47.8   16.35 15.43     ~ 1 0
537 Cl* NGC 6531 F 77 547.04 * 18 03 33.2652092784 -22 30 42.306262164   16.30 15.36     ~ 1 0
538 Cl* NGC 6531 F 238 548.94 * 18 04 35.17 -22 37 34.8   16.57 15.56     ~ 1 0
539 Cl* NGC 6531 F 156 550.47 Y*? 18 04 44.6320488432 -22 24 37.110134376   12.72 12.55 12.54   ~ 5 0
540 Cl* NGC 6531 F 143 552.16 * 18 04 29.3377918104 -22 21 41.923428660   13.84 13.29 13.18   ~ 2 0
541 Cl* NGC 6531 F 317 554.19 * 18 03 49.05 -22 37 30.8   15.20 14.29     ~ 1 0
542 Cl* NGC 6531 F 184 554.29 * 18 04 49.5866820984 -22 33 35.781888672   16.55 15.20     ~ 1 0
543 JCMTLSP J180413.0-222050 555.22 smm 18 04 13 -22 20.8           ~ 1 0
544 2MASS J18035785-2221268 555.51 AB? 18 03 57.858 -22 21 26.88           ~ 1 0
545 Gaia DR2 4069693001472272896 555.90 Y*? 18 04 38.9490798587 -22 23 03.701000628           ~ 4 0
546 Cl* NGC 6531 F 107 556.40 * 18 03 50.9531013960 -22 22 15.040115148   15.77 14.80     ~ 1 0
547 Cl* NGC 6531 F 176 561.96 * 18 04 51.9939237600 -22 27 47.976682428   16.46 15.55     ~ 1 0
548 Cl* NGC 6531 F 236 562.37 * 18 04 33.2611860000 -22 38 07.627805772   14.38 13.07     ~ 1 0
549 Cl* NGC 6531 F 295 563.92 * 18 04 16.17 -22 39 25.0   16.99 15.56     ~ 1 0
550 Cl* NGC 6531 F 87 566.03 * 18 03 31.98 -22 29 09.8   13.70 12.84     ~ 1 0
551 Cl* NGC 6531 F 134 566.47 * 18 04 19.68 -22 20 45.2   16.13 15.37     ~ 1 0
552 Cl* NGC 6531 F 79 566.81 Y*? 18 03 31.9629800256 -22 31 02.718165576   16.30 15.46     ~ 2 0
553 Cl* NGC 6531 F 142 567.61 * 18 04 26.6476842672 -22 21 09.852527700   15.61 14.66     ~ 1 0
554 Gaia DR3 4069855488668176128 568.10 * 18 03 31.6702028043 -22 29 43.867863900           ~ 3 0
555 Cl* NGC 6531 F 121 568.35 * 18 04 05.04 -22 20 44.7   15.99 14.96     ~ 1 0
556 [DCU2021] SDG G7.595-0.2186 568.54 MoC 18 03 31.64 -22 29 42.0           ~ 1 0
557 Cl* NGC 6531 F 296 571.69 * 18 04 15.72 -22 39 33.3   16.94 15.90     ~ 1 0
558 [DCU2021] SDG G7.807-0.2817 573.67 MoC 18 04 12.96 -22 20 29.5           ~ 1 0
559 Gaia DR2 4069664890886983296 575.16 WD? 18 04 54.0586865832 -22 30 40.261427532           ~ 4 0
560 Cl* NGC 6531 F 234 576.71 * 18 04 41.1011024400 -22 37 04.108618560   16.37 15.37     ~ 1 0
561 HD 313702 578.37 Y*O 18 04 53.4884080152 -22 32 02.105778300   10.51 10.44     B8 5 0
562 Cl* NGC 6531 F 316 578.69 * 18 03 47.0264331624 -22 37 40.375227216   15.15 14.51     ~ 1 0
563 Cl* NGC 6531 F 294 578.76 * 18 04 16.8234297744 -22 39 39.057382656   13.84 12.90     ~ 1 0
564 2MASS J18044245-2223152 580.71 Y*? 18 04 42.4520712456 -22 23 15.275471100           ~ 1 0
565 Cl* NGC 6531 F 314 582.79 * 18 03 44.0096534352 -22 37 10.235535024   16.71 15.77     ~ 1 0
566 Cl* NGC 6531 F 80 582.84 * 18 03 30.8351162160 -22 31 07.353970464   15.62 14.55     ~ 1 0
567 SSTGLMC G007.8085-00.2799 582.91 Y*? 18 04 12.80208 -22 20 20.2992           ~ 1 0
568 Cl* NGC 6531 F 118 583.65 * 18 03 57.54 -22 20 58.4   15.27 14.46     ~ 1 0
569 Cl* NGC 6531 F 135 586.31 * 18 04 19.25 -22 20 24.1   15.66 14.83     ~ 1 0
570 Gaia DR2 4069688775224331904 586.82 * 18 04 53.6393530177 -22 27 36.778246435           ~ 1 0
571 Cl* NGC 6531 F 227 587.07 * 18 04 49.97 -22 34 41.0   16.51 15.53     ~ 1 0
572 BGPS G007.810-00.280 587.27 mm 18 04 13.0210 -22 20 15.953           ~ 4 0
573 Cl* NGC 6531 F 276 587.39 * 18 04 27.2073368064 -22 39 14.854460580   12.43 11.95     ~ 1 0
574 Gaia DR2 4069858477964985728 587.60 * 18 04 06.4321819454 -22 20 21.943457877           ~ 1 0
575 Gaia DR2 4069694062305273984 588.05 * 18 04 25.0727025138 -22 20 40.984331990           ~ 1 0
576 Cl* NGC 6531 F 102 589.15 * 18 03 41.8413799632 -22 23 17.263805964   12.97 12.48 12.62   ~ 1 0
577 Cl* NGC 6531 F 290 590.12 * 18 04 10.4058728088 -22 39 52.507203732   17.08 14.45     ~ 1 0
578 2MASS J18033151-2232370 590.19 LP? 18 03 31.5177760582 -22 32 37.023966884           ~ 1 0
579 Cl* NGC 6531 F 88 592.19 * 18 03 30.7272999576 -22 28 08.112776808   15.74 14.75     ~ 1 0
580 Cl* NGC 6531 F 175 592.21 * 18 04 53.66 -22 27 17.5   17.10 16.32     ~ 1 0
581 Cl* NGC 6531 F 233 592.24 * 18 04 44.70 -22 36 35.0   16.60 15.72     ~ 1 0
582 Cl* NGC 6531 F 180 593.10 * 18 04 55.4364269088 -22 29 57.885257364   14.10 13.43     ~ 1 0
583 2MASS J18045378-2232487 593.72 LP? 18 04 53.7878732573 -22 32 48.861004294           ~ 1 0
584 Cl* NGC 6531 F 141 593.74 * 18 04 25.9326313776 -22 20 38.795109936   16.55 15.13     ~ 1 0
585 Cl* NGC 6531 F 315 594.41 * 18 03 44.1246586296 -22 37 27.383933424   16.72 15.84     ~ 1 0
586 Cl* NGC 6531 F 179 594.89 * 18 04 55.5576255072 -22 29 50.979451992   16.10 14.67     ~ 1 0
587 2MASS J18045235-2226150 595.91 Y*? 18 04 52.356 -22 26 15.07           ~ 1 0
588 Cl* NGC 6531 F 101 596.06 * 18 03 36.3828247656 -22 24 42.788407788   16.70 15.92     ~ 1 0
589 Gaia DR2 4069656305270163840 596.18 Y*O 18 03 57.2327565678 -22 39 19.875522989           ~ 4 0
590 Cl* NGC 6531 F 226 596.57 * 18 04 48.03 -22 35 43.1   16.37 15.49     ~ 1 0
591 Cl* NGC 6531 F 157 597.20 * 18 04 47.3529700392 -22 24 09.542609532   16.54 14.23     ~ 1 0
592 Cl* NGC 6531 F 313 597.35 * 18 03 43.0172103768 -22 37 17.315606100   16.15 15.27     ~ 1 0
593 Cl* NGC 6531 F 146 598.84 * 18 04 35.92 -22 21 38.8   16.78 15.84     ~ 1 0
594 HD 313689 599.08 * 18 03 35.4016085040 -22 24 59.197107384   10.11 10.13     B8 5 0
595 Gaia DR3 4069650292305931904 599.44 RR* 18 04 25.6137398574 -22 39 35.072272997           ~ 0 0
596 Gaia DR2 4069693207630722688 599.93 * 18 04 38.6300756229 -22 22 03.546058151           ~ 1 0

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