1998A&A...338..977C


Query : 1998A&A...338..977C

1998A&A...338..977C - Astronomy and Astrophysics, volume 338, 977-987 (1998/10-3)

New young stellar object candidates in the Chamaeleon I molecular cloud discovered by DENIS.

CAMBRESY L., COPET E., EPCHTEIN N., DE BATZ B., BORSENBERGER J., FOUQUE P., KIMESWENGER S. and TIPHENE D.

Abstract (from CDS):

We present an analysis of point sources discovered by DENIS in an area of ≃1.5degx3deg around the Chamaeleon I molecular cloud. Most of the 30000 objects detected in the J band are background stars that were previously used to derive an accurate extinction map of the full area (Cambresy et al., 1997A&A...324L...5C) using star counts. Here, we investigate the young stellar population of the cloud using the IJKs photometric DENIS data. The whole sample of 126 already known YSOs, which are mainly T Tauri stars, are identified in the DENIS catalogue. Besides, we propose 54 sources as new candidates of YSOs. These new faint objects are selected according to their extremely red near infrared colour, that cannot be explained only by the reddening of the cloud. Moreover they are concentrated near the most obscured areas of the cloud. Pending spectroscopic measurements, the sources are interpreted as probable classical T Tauri stars that have escaped previous spectroscopic, IRAS or X-ray observations and pertaining to the low-end of the luminosity function. Assuming that they are reliable YSOs with massive accretion disks, and using theoretical pre-main-sequence tracks we estimate the age of this sample to be ranging from 5x105 to 4x106 years, an elapse of time that spans the range between the end of the star formation in the cloud and the maximum life time of the circumstellar disk.

Abstract Copyright:

Journal keyword(s): stars: formation - stars: pre-main sequence - ISM: clouds - ISM: individual objects: Chamaeleon I

Nomenclature: Table 1: [CCE98] 1-NNN (Nos 1-1 to 1-126). Table 2: [CCE98] 2-NN (Nos 2-1 to 2-54). Table 1: Hn NNW (Nos 10E, 10W, 12E, 12W, 21E, 21W) added.

Simbad objects: 188

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Number of rows : 188
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 Sz 1 Em* 10 52 01.3448426691 -77 09 50.405437119   15.8       G5.7 10 0
2 V* SW Cha Y*O 10 54 13.2788089857 -77 55 09.821154915           ~ 20 0
3 V* SX Cha Or* 10 55 59.802000 -77 24 40.12524   16.01 14.57 14.23 12.35 M1.5+M3 82 0
4 V* SY Cha Or* 10 56 30.3882538728 -77 11 39.402450501         11.29 K5Ve 117 0
5 Sz 4 TT* 10 57 42.1008128649 -76 59 35.640039635   14.1 14.80   12.17 M4Ve 41 0
6 BYB 3 Y*O 10 58 05.5358534158 -77 28 24.145311484   13.1 12.26 11.49   G0/K4V 13 0
7 V* SZ Cha Or* 10 58 16.7496916561 -77 17 17.183339177     12.68   10.62 K0e 109 0
8 2MASS J10582273-7826475 Y*O 10 58 22.7230228255 -78 26 47.455174793           ~ 3 0
9 V* TW Cha Or* 10 59 01.0608276980 -77 22 40.946475900     13.40   11.68 K8Ve 118 0
10 Hen 3-545 Or* 10 59 06.9712894449 -77 01 40.309036535   12.91 11.136   9.596 K4Ve 196 0
11 UCAC4 058-010512 Y*O 10 59 12.1091641426 -78 26 38.448910755   15.070   12.743   M 7 0
12 Ass Cha T 1-5 LP? 11 00 14.0660900902 -76 44 15.513327966           M8III 21 0
13 CHXR 8 TT* 11 00 14.5254457770 -77 14 37.999798980   11.95 11.40 11.28 10.61 G3/9 14 0
14 Ass Cha T 1-6 Y*O 11 00 40.2412351728 -76 19 28.007242344   14.7     13.64 M4e 36 0
15 DENIS J1101.1-7730 Y*O 11 01 03.2 -77 30 36           ~ 1 0
16 CHXR 9C Y*O 11 01 18.723 -76 27 02.56   15.46 13.90 13.55 11.56 M1.5+M2 16 1
17 2MASS J11012938-7750420 Y*O 11 01 29.3684834638 -77 50 42.403199946           ~ 1 0
18 2MASS J11013177-7742095 Y*O 11 01 31.7559153325 -77 42 09.804775817           M1 4 0
19 ESO-HA 555 Y*O 11 02 15.52296 -77 10 59.4012         15.07 M3.5Ve 6 0
20 2MASS J11022361-7753228 Y*O 11 02 23.6225105565 -77 53 22.937617430           ~ 1 0
21 V* CS Cha Or* 11 02 24.8849252208 -77 33 35.683462615   12.88 11.69   10.123 K2Ve 205 0
22 2MASS J11022494-7753149 Y*O 11 02 24.94 -77 53 14.9           ~ 1 0
23 Hn 1 Y*O 11 02 32.5992281327 -77 29 13.008552253         13.10 M3+M5 38 0
24 [CCE98] 2-8 Y*O 11 02 35.5058691932 -77 38 41.102572732           M1 5 0
25 Ass Cha T 1-8 TT* 11 02 55.0246345871 -77 21 50.814132195     16.25 15.17 13.40 M4.5e 51 0
26 [CCE98] 2-9 Y*O 11 03 11.0770784735 -77 36 36.310735339           ~ 3 0
27 Glass C TT* 11 03 11.5647749656 -77 21 04.319192459   12.59 11.48     G2V 27 0
28 DENIS J1103.5-7749 Y*O 11 03 31.6 -77 49 03           ~ 2 0
29 2MASS J11034553-7747037 Y*O 11 03 45.54 -77 47 03.8           ~ 2 0
30 V* GR Cha Or* 11 03 47.6444437349 -77 19 56.421700753         13.91 M5e 25 0
31 DENIS J1103.8-7744 IR 11 03.8 -77 44           ~ 1 0
32 V* TZ Cha Or* 11 03 50.9841826761 -76 55 45.608767007           A 12 0
33 Hn 3 Y*O 11 03 56.8248481185 -77 21 32.994947040   17.05 15.44 15.03 12.57 M4IIIe 29 0
34 V* CT Cha Or* 11 04 09.0989057683 -76 27 19.326914289   13.44 13.00   10.89 K7Ve 116 0
35 2MASS J11041080-7750130 Y*O 11 04 10.8168988833 -77 50 13.180534399           M0 4 0
36 CHXR 72 Y*O 11 04 11.0407884158 -76 54 32.141807214   16.51 15.04     K5V 6 0
37 IRAS 11030-7702 TT* 11 04 22.7174652190 -77 18 08.289733683     17.89     K6/M0e 47 0
38 HH 48 HH 11 04 22.8 -77 18 08           ~ 39 0
39 Ass Cha T 1-10 Y*O 11 04 24.2478388073 -77 25 48.796271280   17.73 16.11     ~ 21 0
40 BYB 18 Y*O 11 04 42.5993743243 -77 41 57.172118661         13.63 M4.5e 51 0
41 CHXR 14N Y*O 11 04 51.0229111739 -76 25 24.078948749   15.98 14.13   11.89 K4Ve 22 0
42 CHXR 14S Y*O 11 04 52.8623059984 -76 25 51.535117807   16.51 14.66   12.05 K8Ve 20 0
43 Sz 13 Or* 11 04 57.0098115161 -77 15 57.051233669     18.91 16.65 14.68 M3e 38 0
44 2MASS J11050025-7721463 Y*O 11 05 00.2367882356 -77 21 46.469641911           ~ 1 0
45 Hn 4 Y*O 11 05 14.5496059237 -77 11 29.219513274         13.20 M4+M3 24 0
46 Sz 14 Y*O 11 05 15.2335832296 -77 52 54.767845195   16.7       K1.5 11 0
47 2MASS J11051887-7757389 Y*O 11 05 18.8837319341 -77 57 38.965545460           M0.5 3 0
48 2MASS J11052053-7723016 Y*O 11 05 20.5153457577 -77 23 01.525485293           ~ 1 0
49 V* UU Cha Or* 11 05 21.6222844543 -76 30 21.592227479           G 13 0
50 2MASS J11052355-7607438 Y*O 11 05 23.5753684332 -76 07 43.917492075           M 4 0
51 Sz 15 Em* 11 05 41.5853855908 -77 54 44.138550774   13.6       K5.5V 16 0
52 CHXR 15 Y*O 11 05 42.8798706942 -77 26 51.564304595         13.51 M5+M5 31 0
53 V* UV Cha Or* 11 05 52.6269581822 -76 18 25.458428843   15.13 13.69 13.21 11.58 K5Ve 34 0
54 2MASS J11055395-7738429 Y*O 11 05 53.9511728627 -77 38 42.912145401           ~ 4 0
55 DENIS J1105.9-7735 Y*O 11 05 55.2 -77 35 13           M0.5 3 0
56 Ass Cha T 2-21 TT* 11 06 15.3485848381 -77 21 56.737939872   12.58 11.01   9.35 G5Ve 128 0
57 [CCE98] 2-19 Y*O 11 06 15.4367164700 -77 37 50.161995540         16.40 M3e 15 0
58 2MASS J11061862-7735173 Y*O 11 06 18.62 -77 35 17.3           ~ 2 0
59 Hn 5 Or* 11 06 41.7898286101 -76 35 49.064605354         13.61 M4.5e 39 0
60 Ass Cha T 2-22 Y*O 11 06 43.4643282637 -77 26 34.439892844         13.02 M3e 34 0
61 V* UX Cha Or* 11 06 45.0955906069 -77 27 02.383778673     14.78   12.07 K5Ve 54 0
62 IRAS 11051-7706 Y*O 11 06 46.025 -77 22 29.67           ~ 73 0
63 [PMG2001] NIR 76 Y*? 11 06 46.580 -77 22 32.56           ~ 55 0
64 NAME Cha 1 MoC 11 06 48 -77 18.0           ~ 1031 1
65 V* UY Cha Or* 11 06 59.0259228302 -77 18 53.406348011         12.97 M4Ve 56 0
66 IRAS 11057-7706 Y*O 11 07 09.19896 -77 23 04.9920           ~ 59 0
67 [CCE98] 2-21 Y*O 11 07 09.25152 -77 18 47.1420           M2.5 23 0
68 2MASS J11070974-7646223 Y*O 11 07 09.7223830469 -76 46 22.304631065           ~ 1 0
69 CHXR 22W Y*O 11 07 10.4352712022 -77 43 44.192062880           F 7 0
70 Hn 6 Y*O 11 07 11.4517064116 -77 46 39.352554383         13.31 M3e 35 0
71 V* UZ Cha Or* 11 07 12.0599793783 -76 32 23.245866021         12.62 K8Ve 50 0
72 [CCE98] 1-46 Y*O 11 07 13.2882531875 -77 43 49.778015603         14.77 M3.5e 40 0
73 V* GZ Cha Or* 11 07 16.22784 -77 23 06.8316           M1 25 0
74 Ass Cha T 1-12 Y*O 11 07 19.1458095174 -76 03 04.866052625   17.05 15.35   12.57 M4Ve 64 0
75 V* DI Cha Or* 11 07 20.7272524388 -77 38 07.303742740   12.02 10.74 10.72   G2Ve 152 0
76 [CCE98] 2-24 Y*O 11 07 21.426 -77 22 11.76           M2 33 0
77 2MASS J11072405-7741258 Y*O 11 07 24.0454613406 -77 41 25.777791768           ~ 5 0
78 V* VV Cha Or* 11 07 28.241088 -76 52 11.92620   16.00 14.72 14.48 12.19 M1.5+M3 62 0
79 CHXR 25 Y*O 11 07 33.0015039286 -77 28 27.644233121   17.57 15.99 16.00 13.16 M3.5Ve 12 0
80 CHXR 76 Or* 11 07 35.1777230466 -77 34 49.293344749   20.04 18.15   14.39 M4e 42 0
81 2MASS J11073677-7735167 * 11 07 36.7660974211 -77 35 16.652146453       18.44 16.33 III 5 0
82 CHXR 26 Y*O 11 07 36.869 -77 33 33.52         15.18 M3.5e 26 0
83 ISO-ChaI 109 * 11 07 37.3707021197 -77 33 09.347698432       19.97 17.76 III 5 0
84 Ass Cha T 1-15 Or* 11 07 43.6609031154 -77 39 41.135416457   17.05 15.34   12.67 K5Ve 68 0
85 [CCE98] 2-28 * 11 07 45.2134629427 -77 38 04.967812988       19.96 17.22 III 3 0
86 DENIS J1107.9-7743 Y*O 11 07 55.2645225102 -77 43 55.310311970           ~ 3 0
87 RX J1108.2-7728 Y*O 11 07 55.775088 -77 27 25.52724   15.26 13.40 13.07 11.04 K3Ve 52 0
88 V* HM Cha Or* 11 07 57.2859502381 -77 17 26.245693013       20.9 17.14 M0.75-M1.75 35 0
89 Ass Cha T 1-16 Or* 11 07 57.9375088232 -77 38 44.978809368   15.1 14.2   13.04 K4-7 62 0
90 Sz 23 Or* 11 07 58.0950734241 -77 42 41.351737085   15.8 18.04   14.63 M4Ve 59 0
91 DENIS J1108.0-7737 Y*O 11 07 58.2 -77 37 21           ~ 1 0
92 2MASS J11080015-7703540 Y*O 11 08 00.1670370683 -77 03 54.147819685           ~ 1 0
93 CHXR 30 X 11 08 00.3 -77 17 32           ~ 9 0
94 V* VW Cha Or* 11 08 01.3974165580 -77 42 28.579297348 13.91 14.04 12.80   10.69 K7+M0 170 0
95 ESO-HA 562 Or* 11 08 02.8818832663 -77 38 42.559049944     17.61   14.41 M0.5+M0.5 41 0
96 HD 97048 Ae* 11 08 03.3105687971 -77 39 17.491180130 9.03 8.76 9.00   8.64 A0Vep 484 0
97 [CCE98] 2-33 Y*O 11 08 11.61528 -77 18 53.3772           M0.5 6 0
98 [CCE98] 2-34 C* 11 08 12.4037590467 -77 19 12.287314235       22.48 19.64 ~ 6 0
99 V* HP Cha Or* 11 08 15.216432 -77 33 53.17020   14.33 12.77 12.11   K3+G5e 102 0
100 V* HP Cha A * 11 08 15.4942983813 -77 33 53.454218639           K6e 81 0
101 Ass Cha T 1-19 Y*O 11 08 16.4935782089 -77 44 37.208594822   18.40 16.53   13.12 M4Ve 48 0
102 NAME Cha IR Nebula TT* 11 08 38.702 -77 43 51.54           M5.5 72 0
103 Ass Cha T 1-20 Or* 11 08 39.0278260669 -77 16 04.168315197   18.44 16.28 15.822 13.17 K5Ve 77 0
104 HJM C 1-10 Y*O 11 08 40.7020938880 -76 36 07.862470363   17.34 15.50 14.96 12.60 K8Ve 21 0
105 HJM C 9-1 Y*O 11 08 49.970 -77 43 39.33         16.97 ~ 4 0
106 Sz 28 Y*O 11 08 50.9082136997 -76 25 13.683233652   16.4     14.60 M4Ve 32 0
107 V* VX Cha Or* 11 08 52.3484109486 -76 43 59.585763161           ~ 14 0
108 V* HR Cha Or* 11 08 54.1972544726 -77 32 11.662612572     19.1   15.01 M5.25e 35 0
109 V* VY Cha Or* 11 08 54.6053179733 -77 02 13.010307395   14.8     13.60 K8Ve 63 0
110 [CCE98] 2-35 Y*O 11 08 56.73 -77 43 28.5           ~ 6 0
111 Hn 7 Em* 11 09 05.1039937956 -77 09 58.032124285         13.96 M5e 22 0
112 OTS 2 Y*O 11 09 10.5780163335 -76 32 50.864284576           M0.5 6 0
113 2MASS J11091111-7739058 Y*O 11 09 11.0871347821 -77 39 05.874023823           ~ 5 0
114 Sz 30 TT* 11 09 11.72304 -77 29 12.4836   14.89 13.28 13.02 11.032 M2.5+M2 50 0
115 HJM C 1-15 Y*O 11 09 13.8184943576 -76 28 39.688945442         13.91 M4Ve 25 0
116 [CCE98] 1-74 TT* 11 09 17.6894816682 -76 27 57.916038219   15.48 13.92   11.72 K4Ve 40 0
117 V* HU Cha Or* 11 09 18.12888 -76 30 29.2500         14.99 M1/2e 47 0
118 2MASS J11092157-7736529 Y*O 11 09 21.5414980967 -77 36 53.021263587           ~ 2 0
119 V* HV Cha Or* 11 09 22.6506851116 -76 34 32.169764007         16.79 M0.75-M1.75 49 0
120 [CCE98] 2-39 Y*O 11 09 22.9392456662 -76 31 13.441662760           ~ 3 0
121 V* VZ Cha Or* 11 09 23.7736314968 -76 23 20.855918834   13.82 12.94   12.14 K7e 128 0
122 HJM C 1-3 Y*O 11 09 26.0349781977 -76 33 33.890231773         17.78 ~ 14 0
123 V* GM Cha Or* 11 09 28.55424 -76 33 28.1376           M3.5-M6.5 43 0
124 HJM C 5-3 Y*O 11 09 37.7438433247 -77 10 41.063177732         15.44 K7 15 0
125 CHX 15b Y*O 11 09 40.0554020707 -76 28 39.259268411   15.68 14.04   11.66 K8Ve 34 0
126 V* HW Cha Or* 11 09 41.9197773612 -76 34 58.597303951           M0- 32 0
127 HJM C 7-1 Y*O 11 09 42.5581655835 -77 25 57.930317904         15.91 ~ 34 0
128 HJM C 1-21 Y*O 11 09 43.06 -76 33 29.8           M0.5 8 0
129 Hn 10W * 11 09 43.083 -76 34 38.64           ~ 5 0
130 HJM C 2-3 Y*O 11 09 45.8586885771 -76 43 54.558765555           ~ 12 0
131 HJM C 1-24 TT* 11 09 46.1867409078 -76 34 46.505353388   11.93 18.41   14.72 M3.25e 53 1
132 BYB 43 Y*O 11 09 47.3857825572 -77 26 29.196716064         16.62 M3.25e 45 0
133 HJM C 1-22 Y*O 11 09 47.72 -76 34 06.0           ~ 8 0
134 2MASS J11094866-7714383 Y*O 11 09 48.67 -77 14 38.3           M1 10 0
135 HD 97300 Ae* 11 09 50.0178181814 -76 36 47.711452436   9.41 9.20   8.82 B9V 162 1
136 DENIS J1109.9-7717 Y*O 11 09 53.4 -77 17 16           ~ 2 0
137 Ass Cha T 1-23 Or* 11 09 53.4191770981 -76 34 25.652662545   13.9 19.50 15.10 13.52 G9IIIe 81 0
138 V* HX Cha Or* 11 09 54.062760 -76 29 25.54332       16.08 14.03 M3.5+M7 62 0
139 HJM C 1-2 Or* 11 09 55.0057844533 -76 32 41.235293097         17.85 M0- 31 0
140 HJM C 6-5 Y*O 11 09 56.7402705190 -77 18 24.540004943         16.63 G1.7 6 0
141 V* WX Cha Or* 11 09 58.666944 -77 37 09.03432   14.93 13.85 14.23 12.20 M1+M5 91 0
142 V* WW Cha Or* 11 10 00.0791962314 -76 34 57.971855660   14.74 14.10   10.95 ~ 137 0
143 HJM C 1-4 Y*O 11 10 03.6833471517 -76 33 29.222406347     18.78 16.1 14.72 K8e 53 0
144 V* FN Cha Or* 11 10 04.6715878167 -76 35 45.254940394     14.68 13.89 12.39 K5Ve 49 0
145 V* WY Cha Or* 11 10 07.0323174364 -76 29 37.640377806   15.29 13.87   11.62 K8Ve 80 1
146 HJM C 1-8 Y*O 11 10 11.3920788538 -76 35 29.251306607         13.75 K5Ve 50 0
147 HJM C 6-2 Y*O 11 10 28.5074803567 -77 16 59.599068546     17.93   13.97 M3Ve 31 0
148 Hn 12E Y*O 11 10 30.6605654253 -77 17 00.868486457         18.29 ~ 3 0
149 Glass Q Y*O 11 10 37.9009258039 -77 32 39.873598579   16.89 14.97   11.90 K5.5+K7 67 0
150 Ass Cha T 1-27 Or* 11 10 49.5666192333 -77 17 51.754825123   16.80 16.64   13.84 M4Ve 71 0
151 V* WZ Cha Or* 11 10 53.3208321416 -76 34 32.060346788   16.41 15.48   13.07 M4Ve 62 0
152 V* IK Cha Or* 11 10 53.5826928495 -77 25 00.473687651         17.51 M4.5 28 0
153 HJM C 2-5 Y*O 11 10 56.0147051732 -76 45 32.757909031         13.95 M6e 42 0
154 Hn 14 Em* 11 11 14.1820479556 -76 41 11.127264558         16.38 K0/3 7 0
155 2MASS J11112906-7609292 Y*O 11 11 29.0656655054 -76 09 29.348312697           M 4 0
156 2MASS J11113194-7728100 Y*O 11 11 31.9358771392 -77 28 10.087717327           M 4 0
157 HJM E 1-7 Or* 11 11 34.7529878525 -76 36 21.250012774   16.35 14.73   12.35 K8Ve 30 0
158 V* XX Cha Or* 11 11 39.6733333784 -76 20 15.037536625   16.67 15.28   12.56 M3Ve 99 1
159 CHX 18N TT* 11 11 46.3366412620 -76 20 08.947142071   13.27 11.96   10.37 K5IVe 63 1
160 CHX 18 X 11 11 49.8 -76 19 48           ~ 61 1
161 Hn 15 Y*O 11 11 54.024360 -76 19 30.93132   16.02 14.37 13.98 11.88 M2.5+M3.5 22 1
162 HJM E 1-10 Y*O 11 12 03.2797581554 -76 37 03.244993895         13.97 M5.5e 27 0
163 Sz 40 Or* 11 12 09.8315145785 -76 34 36.496433593   15.2     13.41 M4.5Ve 52 0
164 Sz 41 TT* 11 12 24.3971939698 -76 37 06.179976409   11.2 11.60   10.22 K7+M2.5 92 1
165 V* CV Cha Or* 11 12 27.7052551478 -76 44 22.298597430   12.02 10.98 10.51 9.76 G9Ve 178 1
166 CHXR 53 Y*O 11 12 27.7473870333 -76 25 29.183092234   16.22 14.72     M3V 10 0
167 V* CW Cha Or* 11 12 30.9287857153 -76 44 24.000743749   15.75 14.45 15.19 13.60 ~ 55 1
168 HJM E 4-3 Y*O 11 12 42.1035695224 -76 58 40.105613409   14.74 13.29 12.98   K5Ve 28 0
169 Ass Cha T 2-54 TT* 11 12 42.6696152636 -77 22 22.928829312     11.103   9.653 G8+K7 81 2
170 HJM E 1-8 TT* 11 12 42.9823393023 -76 37 04.866099514         10.95 K3Ve 29 0
171 HJM E 2-9 Y*O 11 12 48.6109499042 -76 47 06.616676741         13.66 M4e 26 0
172 2MASS J11125939-7616532 Y*O 11 12 59.3819679225 -76 16 53.303892312           ~ 2 0
173 HJM E 4-4 Y*O 11 13 20.1445742357 -77 01 04.444011775   16.17 14.63   12.31 M2.75 23 0
174 Hn 18 Y*O 11 13 24.4527724500 -76 29 22.875007645         13.51 M4Ve 35 0
175 HJM E 1-4 Y*O 11 13 27.3698112219 -76 34 16.644118218   15.96 14.35   12.10 K8Ve 26 0
176 CHXR 60 X 11 13 28.0 -76 29 10           M4.25 21 0
177 Hn 19 Y*O 11 13 29.6966247744 -76 29 01.382016585         13.42 M4Ve 26 0
178 Sz 44 Or* 11 13 33.5605868629 -76 35 37.465480024   15.4     13.59 M4Ve 29 0
179 [CCE98] 2-53 mul 11 14 12.96528 -76 30 54.3816           ~ 1 0
180 2MASS J11141525-7740572 Y*O 11 14 15.2591393621 -77 40 57.386741787           ~ 1 0
181 Hn 20 Y*O 11 14 15.5412946530 -76 27 36.573467035         13.24 M4Ve 25 0
182 Hn 21W Y*O 11 14 24.5185372817 -77 33 06.401221475     18.20   14.24 M4e 29 0
183 Hn 21 ** 11 14 24.53 -77 33 06.3           ~ 9 0
184 Hn 21E Y*O 11 14 26.1053639615 -77 33 04.435007028     20.7   15.47 M6e 12 0
185 BYB 53 Y*O 11 14 50.3174069712 -77 33 38.810469954         11.83 M2+M4 20 0
186 CHXR 65 Y*O 11 16 13.4 -77 14 07           ~ 5 0
187 Ass Cha T 1-32 Y*O 11 17 36.9756500866 -77 04 38.121286249   13.1 13.50   11.78 M0.5e 76 0
188 CHXR 68 Y*O 11 18 20.24 -76 21 57.6           ~ 8 0

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2021.10.24-06:24:00

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