2004ApJ...602..816L


Query : 2004ApJ...602..816L

2004ApJ...602..816L - Astrophys. J., 602, 816-842 (2004/February-3)

A census of the Chamaeleon I star-forming region.

LUHMAN K.L.

Abstract (from CDS):

I present a new census of the members of the Chamaeleon I star-forming region. Optical spectroscopy has been obtained for 179 objects that have been previously identified as possible members of the cluster, that lack either accurate spectral types or clear evidence of membership, and that are optically visible (I≲18). I have used these spectroscopic data and all other available constraints to evaluate the spectral classifications and membership status of a total sample of 288 candidate members of Chamaeleon I that have appeared in published studies of the cluster. The latest census of Chamaeleon I now contains 158 members, eight of which are later than M6 and thus are likely to be brown dwarfs. I find that many of the objects identified as members of Chamaeleon I in recent surveys are actually field stars. Meanwhile, seven of nine candidates discovered by Carpenter and coworkers are confirmed as members, one of which is the coolest known member of Chamaeleon I at a spectral type of M8 (∼0.03 M). I have estimated extinctions, luminosities, and effective temperatures for the members and used these data to construct an H-R diagram for the cluster. Chamaeleon I has a median age of ∼2 Myr according to evolutionary models and hence is similar in age to IC 348 and is slightly older than Taurus (∼1 Myr). The measurement of an initial mass function for Chamaeleon I from this census is not possible because of the disparate methods with which the known members were originally selected and must await an unbiased, magnitude-limited survey of the cluster.

Abstract Copyright:

Journal keyword(s): Infrared: Stars - Stars: Evolution - Stars: Formation - Stars: Low-Mass, Brown Dwarfs - Stars: Luminosity Function, Mass Function - Stars: Pre-Main-Sequence

VizieR on-line data: <Available at CDS (J/ApJ/602/816): table2.dat table3.dat table4.dat table5.dat table6.dat table7.dat table8.dat refs.dat>

CDS comments: Nomenclature : B = BYB, C = HJM C, Cam = [CCE98], ChaHalpha = [NC98] Cha HA, ISO = ISO-CHaI, F = WKK F, GK = [GK2001], HM = ASS CHA T 1-, T = ASS CHA T 2-

Simbad objects: 295

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Number of rows : 295
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 IC 348 OpC 03 44 32 +32 09.5           ~ 1314 1
2 IC 2602 OpC 10 42 27 -64 25.6           ~ 619 0
3 HD 93601 PM* 10 45 01.5186665760 -77 14 46.673703852   9.97 8.82     G8III 10 0
4 HD 93828 * 10 46 37.9025316600 -77 36 03.586165200   10.00 9.35   8.88 F0V 17 0
5 CD-76 476 * 10 49 01.3667034792 -76 54 27.923331384   11.74 10.13     K4III 10 0
6 HD 94216 PM* 10 49 31.6583741592 -77 06 33.738248988   9.70 9.17     F8IV/V 5 0
7 CD-77 469 * 10 50 36.8817641736 -77 58 05.433237984   10.43 9.88     B8V 10 0
8 HD 94414 * 10 50 55.9434064368 -77 07 28.547261652   8.43 8.01     B4V 37 0
9 Sz 1 Em* 10 52 01.3453357128 -77 09 50.403533292   15.8       G5.7 10 0
10 IRAS 10529-7638 V* 10 54 11.2299096589 -76 54 36.719730583   13.443 11.654 11.406   ~ 6 0
11 V* SW Cha Y*O 10 54 13.2788045736 -77 55 09.821319204           ~ 20 0
12 TYC 9410-368-1 * 10 55 48.6112150560 -76 51 50.571981612   11.63 11.02     A2V 11 0
13 V* SX Cha Or* 10 55 59.802000 -77 24 40.12524   16.01 14.57 14.23 12.35 M1.5+M3 84 0
14 CD-75 514 * 10 56 11.4552577200 -76 35 52.873560780   10.64 10.39     B5V 13 0
15 V* SY Cha Or* 10 56 30.3883129248 -77 11 39.401977596         11.29 K5Ve 118 0
16 Sz 4 TT* 10 57 42.0977196408 -76 59 35.641299948   14.1 14.80   12.17 M4Ve 42 0
17 BYB 3 Y*O 10 58 05.5281106776 -77 28 24.088190340   13.1 12.26 11.49   G0/K4V 14 0
18 V* SZ Cha Or* 10 58 16.7500775160 -77 17 17.185749900     12.68   10.62 K0e 112 0
19 2MASS J10582273-7826475 Y*O 10 58 22.7222990832 -78 26 47.455730484           ~ 3 0
20 V* TW Cha Or* 10 59 01.0607352312 -77 22 40.947126636     13.40   11.68 K8Ve 121 0
21 CD-76 481 PM* 10 59 04.2213417600 -77 05 57.118216236   11.11 9.48     K0III 13 0
22 Hen 3-545 Or* 10 59 06.9715593000 -77 01 40.309233240   12.91 11.136   9.596 K4Ve 200 0
23 UCAC4 058-010512 Y*O 10 59 12.1102331496 -78 26 38.453814168   15.070   12.743   M 8 0
24 CHXR 7 * 10 59 25.7237940744 -77 37 57.810800208           ~ 4 0
25 Ass Cha T 1-5 LP? 11 00 14.0669560560 -76 44 15.514503540           M8III 21 0
26 CHXR 8 TT* 11 00 14.5258321680 -77 14 38.001503400   11.95 11.40 11.28 10.61 G3/9 14 0
27 Ass Cha T 1-6 Y*O 11 00 40.2418846200 -76 19 28.006915296   14.7     13.64 M4e 38 0
28 Glass K * 11 01 00.0687422664 -77 38 51.715057740   15.87 13.77 13.43 11.25 K3III 7 0
29 CD-75 518 * 11 01 14.0901663072 -76 32 26.699465040   11.23 10.64     B9V 10 0
30 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
31 HD 95916 PM* 11 01 20.0174659032 -77 36 12.712421736   9.75 9.17     F8V 13 0
32 RX J1101.5-7655 PM* 11 01 27.1123051608 -76 55 30.712558980           M4V:e 2 0
33 BYB 23 NIR 11 01 28.949 -77 44 00.29           ~ 4 0
34 2MASS J11013177-7742095 Y*O 11 01 31.7561988384 -77 42 09.807901380           M1 4 0
35 ESO-HA 555 Y*O 11 02 15.52296 -77 10 59.4012         15.07 M3.5Ve 6 0
36 ISO-ChaI 1 * 11 02 16.1880355512 -77 46 33.111456960           F 6 0
37 V* CS Cha Or* 11 02 24.8763629208 -77 33 35.667131796   12.88 11.69   10.123 K2Ve 210 0
38 Hn 1 Y*O 11 02 32.6050296696 -77 29 13.031436624         13.10 M3+M5 39 0
39 [CCE98] 2-8 Y*O 11 02 35.5064787168 -77 38 41.103735900           M1 5 0
40 2MASS J11024866-7721453 * 11 02 48.6621880608 -77 21 45.408381516           ~ 1 1
41 Ass Cha T 1-8 TT* 11 02 55.0255671144 -77 21 50.814186624     16.25 15.17 13.40 M4.5e 51 0
42 ISO-ChaI 13 NIR 11 02 55.792 -77 24 30.41         18.09 ~ 6 0
43 Glass C TT* 11 03 11.5657030464 -77 21 04.321403100   12.59 11.48     G2V 28 0
44 Glass L * 11 03 22.8784151400 -77 41 30.191355132     15.22   12.28 G8III 7 0
45 ISO-ChaI 28 Y*O 11 03 41.8505636736 -77 26 52.113622920           M5.5e 18 0
46 [VR84] l PM* 11 03 44.4765754392 -77 46 11.354700612   11.90 11.01 10.86 10.06 K3V 10 0
47 V* GR Cha Or* 11 03 47.6427402312 -77 19 56.417579004         13.91 M5e 25 0
48 V* TZ Cha Or* 11 03 50.9840774712 -76 55 45.607857096           A 12 0
49 Hn 3 Y*O 11 03 56.8213107528 -77 21 32.974510752   17.05 15.44 15.03 12.57 M4IIIe 29 0
50 CHSM 1715 Y*O 11 04 04.2481004976 -76 39 32.945559912     19.84     M4.5e 22 0
51 Glass T * 11 04 07.9525454400 -76 52 12.841693392   13.346 11.408 10.841 9.41 K3III 14 0
52 V* CT Cha Or* 11 04 09.0989256840 -76 27 19.329779664   13.44 13.00   10.89 K7Ve 118 0
53 CHSM 1982 Y*O 11 04 10.6083227760 -76 12 49.054255776           M6e 14 0
54 2MASS J11041080-7750130 Y*O 11 04 10.8139277832 -77 50 13.188123384           M0 4 0
55 CHXR 72 Y*O 11 04 11.0414580888 -76 54 32.142302568   16.51 15.04     K5V 6 0
56 Glass D * 11 04 16.8700433328 -77 17 38.674737204     14.10 13.65 11.66 G8III 6 0
57 IRAS 11030-7702 TT* 11 04 22.7159038128 -77 18 08.299910700     17.89     K6/M0e 47 0
58 HH 48 HH 11 04 22.8 -77 18 08           ~ 40 0
59 Ass Cha T 1-10 Y*O 11 04 24.2478355560 -77 25 48.795988044   17.73 16.11     ~ 21 0
60 2MASS J11043401-7801267 Y*O 11 04 34.0344548568 -78 01 26.571120348           ~ 2 0
61 BYB 18 Y*O 11 04 42.5993270304 -77 41 57.167040408         13.63 M4.5e 52 0
62 2MASS J11044863-7804441 Y*O 11 04 48.6514791912 -78 04 44.110364088           ~ 4 0
63 Glass E * 11 04 48.9948802632 -77 16 26.172269832   15.702 13.040 12.38 9.28 M5III 11 0
64 CHXR 14N Y*O 11 04 51.0231828624 -76 25 24.079917972   15.98 14.13   11.89 K4Ve 23 0
65 CHXR 14S Y*O 11 04 52.8621800208 -76 25 51.534522084   16.51 14.66   12.05 K8Ve 20 0
66 Sz 13 Or* 11 04 57.0089116656 -77 15 57.049656948     18.91 16.65 14.68 M3e 38 0
67 BYB 29 * 11 05 01.9 -77 41 31           ~ 4 0
68 Hn 4 Y*O 11 05 14.6449521936 -77 11 29.206958928         13.20 M4+M3 24 0
69 Sz 14 Y*O 11 05 15.2343099864 -77 52 54.767105760   16.7       K1.5 11 0
70 2MASS J11051887-7757389 Y*O 11 05 18.8884670160 -77 57 38.961010800           M0.5 3 0
71 V* UU Cha Or* 11 05 21.6220478496 -76 30 21.592755720           G 13 0
72 2MASS J11052355-7607438 Y*O 11 05 23.5749074760 -76 07 43.915650708           M 4 0
73 Sz 15 Em* 11 05 41.5725072288 -77 54 44.139569976   13.6       K5.5V 16 0
74 CHXR 15 Y*O 11 05 42.8800288464 -77 26 51.567587304         13.51 M5+M5 31 0
75 2MASS J11054774-7707059 TT* 11 05 47.6885286144 -77 07 05.917111716           M0 5 0
76 2MASS J11054842-7640158 Y*O 11 05 48.3632063640 -76 40 15.976763976           M 3 0
77 CHX 6a PM* 11 05 50.3435686080 -77 07 21.961416756   14.41 13.15 12.79 11.47 K7 4 0
78 V* UV Cha Or* 11 05 52.6262744184 -76 18 25.461113688   15.13 13.69 13.21 11.58 K5Ve 34 0
79 2MASS J11055395-7738429 Y*O 11 05 53.9512735488 -77 38 42.914361948           ~ 4 0
80 CHSM 6314 * 11 05 53.9990769120 -77 43 27.167370528           ~ 4 0
81 DENIS J1105.9-7735 Y*O 11 05 55.2 -77 35 13           M0.5 3 0
82 HD 96675 Y*O 11 05 57.8105960448 -76 07 48.884316960   7.82 7.68   8.48 B5V 73 0
83 CHSM 6738 * 11 06 04.0662917232 -77 39 23.793517512           ~ 4 0
84 Ass Cha T 2-21 TT* 11 06 15.3471261840 -77 21 56.720362608   12.58 11.01   9.35 G5Ve 129 0
85 [CCE98] 2-19 Y*O 11 06 15.4310474352 -77 37 50.157597792         16.40 M3e 15 0
86 BYB 31 * 11 06 26.4 -77 34 20           ~ 4 0
87 CHXR 73 Y*O 11 06 28.7641341696 -77 37 33.140151012         15.78 M3e 46 1
88 CHSM 7869 LM* 11 06 32.7605799336 -76 25 21.066840084         16.83 M6e 18 0
89 [NC98] Cha HA 12 Em* 11 06 37.9647720216 -77 43 09.113892564     20.6   15.91 M6.5e 37 0
90 ISO-ChaI 79 Y*O 11 06 39.4531299120 -77 36 05.253418332         17.83 M5e 24 0
91 2MASS J11063999-7648329 Y*O 11 06 39.9565505616 -76 48 32.932737576           ~ 2 0
92 Hn 5 Or* 11 06 41.7902217936 -76 35 49.067303964         13.61 M4.5e 39 0
93 Ass Cha T 2-22 Y*O 11 06 43.4642963688 -77 26 34.426398552         13.02 M3e 34 0
94 V* UX Cha Or* 11 06 45.0944158128 -77 27 02.383275420     14.78   12.07 K5Ve 54 0
95 NAME Cha 1 MoC 11 06 48 -77 18.0           ~ 1070 1
96 CHXR 74 TT* 11 06 57.3114166800 -77 42 10.639632780         13.66 M3Ve 42 0
97 [PCW91] Ced 110 IRS 11 Y*O 11 06 58.030 -77 22 48.87           ~ 19 0
98 Glass B * 11 06 58.5373011096 -77 13 32.422795068   15.336 12.921 12.52 9.85 G8III 13 0
99 V* UY Cha Or* 11 06 59.0257686696 -77 18 53.404488720         12.97 M4Ve 56 0
100 2MASS J11070613-7637197 Y*O 11 07 06.1456527144 -76 37 19.836227424           K1.5 4 0
101 IRAS 11057-7706 Y*O 11 07 09.19896 -77 23 04.9920           ~ 59 0
102 [CCE98] 2-21 Y*O 11 07 09.25152 -77 18 47.1420           M2.5 23 0
103 CHXR 22W Y*O 11 07 10.4346576552 -77 43 44.182202196           F 7 0
104 Hn 6 Y*O 11 07 11.4551582832 -77 46 39.344493324         13.31 M3e 35 0
105 CHSM 9484 Y*? 11 07 11.8067087880 -76 25 50.015887680         16.07 M5e 20 0
106 V* UZ Cha Or* 11 07 12.0595557432 -76 32 23.248659588         12.62 K8Ve 50 0
107 [CCE98] 1-46 Y*O 11 07 13.2923530152 -77 43 49.768078224         14.77 M3.5e 40 0
108 V* GZ Cha Or* 11 07 16.22784 -77 23 06.8316           M1 25 0
109 Glass G * 11 07 16.5157616040 -77 26 21.428716200     15.14     K4III 10 0
110 [NC98] Cha HA 1 Y*O 11 07 16.6710048312 -77 35 53.212777692   22.8 21.0   16.38 M7.5/8e 83 0
111 [NC98] Cha HA 9 BD* 11 07 18.5760916584 -77 32 51.561674700     23.1   17.57 M5.5e 48 0
112 Ass Cha T 1-12 Y*O 11 07 19.1444866104 -76 03 04.864188060   17.05 15.35   12.57 M4Ve 64 0
113 [CCE98] 2-24 Y*O 11 07 21.426 -77 22 11.76           M2 33 0
114 2MASS J11072405-7741258 Y*O 11 07 24.0450812640 -77 41 25.774633716           ~ 5 0
115 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
116 V* HH Cha EB* 11 07 29.8464373608 -77 25 01.610143464           ~ 3 0
117 CHXR 25 Y*O 11 07 33.0013716528 -77 28 27.640402860   17.57 15.99 16.00 13.16 M3.5Ve 12 0
118 CHXR 76 Or* 11 07 35.1774430800 -77 34 49.286652024   20.04 18.15   14.39 M4e 42 0
119 2MASS J11073677-7735167 * 11 07 36.7671925248 -77 35 16.647860256       18.44 16.33 III 5 0
120 CHXR 26 Y*O 11 07 36.869 -77 33 33.52         15.18 M3.5e 26 0
121 CHSM 10496 Em* 11 07 37.7410696536 -77 35 30.793352928   23.7 22.2   17.03 ~ 38 0
122 V* HK Cha Or* 11 07 42.3364909752 -77 33 59.394350844   21.9 19.8   15.26 ~ 76 0
123 Ass Cha T 1-15 Or* 11 07 43.6610412264 -77 39 41.134236408   17.05 15.34   12.67 K5Ve 68 0
124 [NC98] Cha HA 8 SB* 11 07 46.0912894776 -77 40 08.918309388   22.2 20.1   15.61 ~ 42 1
125 2MASS J11074656-7615174 Y*O 11 07 46.5862114680 -76 15 17.398121508         16.84 M5.75e 27 0
126 CHSM 11070 * 11 07 51.1512976200 -77 10 00.013722636           ~ 3 0
127 V* HL Cha Or* 11 07 52.2574621728 -77 36 57.037742172   21.5 19.51   15.07 ~ 45 0
128 DENIS J1107.9-7743 Y*O 11 07 55.2660479448 -77 43 55.319983176           ~ 3 0
129 RX J1108.2-7728 Y*O 11 07 55.775088 -77 27 25.52724   15.26 13.40 13.07 11.04 K3Ve 53 0
130 V* HM Cha Or* 11 07 57.2800691640 -77 17 26.241455868       20.9 17.14 M0.75-M1.75 35 0
131 Ass Cha T 1-16 Or* 11 07 57.9428053584 -77 38 44.977882344   15.1 14.2   13.04 K4-7 63 0
132 Sz 23 Or* 11 07 58.0951794888 -77 42 41.352365124   15.8 18.04   14.63 M4Ve 59 0
133 CHXR 30A Y*O 11 07 59.9497969992 -77 17 30.576549264   21.8   18.3 15.78 K8 25 0
134 V* VW Cha Or* 11 08 01.3974165580 -77 42 28.579297348 13.91 14.04 12.80   10.69 K7+M0 172 0
135 ESO-HA 562 Or* 11 08 02.8789169712 -77 38 42.580139640     17.61   14.41 M0.5+M0.5 42 0
136 HD 97048 Ae* 11 08 03.3109731720 -77 39 17.490777444 9.03 8.76 9.00   8.64 A0Vep 501 0
137 6dFGS gJ110803.6-792235 SyG 11 08 03.56 -79 22 34.7   18.18   16.75   ~ 3 0
138 [CCE98] 2-33 Y*O 11 08 11.61528 -77 18 53.3772           M0.5 6 0
139 [CCE98] 2-34 C* 11 08 12.4196745408 -77 19 12.327337740       22.48 19.64 ~ 6 0
140 V* HP Cha B * 11 08 14.7682489051 -77 33 52.732866898           G5e 15 0
141 V* HP Cha Or* 11 08 15.216432 -77 33 53.17020   14.33 12.77 12.11   K3+G5e 102 0
142 V* HP Cha A * 11 08 15.4974157248 -77 33 53.446498956           K6e 81 0
143 Ass Cha T 1-19 Y*O 11 08 16.4948745984 -77 44 37.199315580   18.40 16.53   13.12 M4Ve 48 0
144 ISO-ChaI 137 Em* 11 08 17.0491254960 -77 44 11.866411824   20.4 18.51   14.34 M5.5e 25 0
145 BYB 40 * 11 08 17.9 -77 32 22           ~ 4 0
146 ISO-ChaI 138 LM* 11 08 18.4691867664 -77 30 40.891618332         16.77 ~ 36 0
147 CHSM 12180 Em* 11 08 18.9694304592 -77 39 17.131209948   20.5 18.52   14.50 ~ 39 0
148 ISO-ChaI 143 Y*? 11 08 22.3647237024 -77 30 27.783619596         15.51 M5e 40 0
149 2MASS J11082404-7739299 BD* 11 08 24.0583968960 -77 39 30.056968764   22.6 21.6   17.10 ~ 32 0
150 ISO-ChaI 144 Em* 11 08 24.1193575992 -77 41 47.438803392   21.3 19.18   14.85 ~ 46 0
151 Glass A * 11 08 25.7675857440 -76 48 31.547398464   13.130 11.353     K3III 18 0
152 CHSM 12496 * 11 08 25.7863253832 -76 55 56.863821900           K1.5 3 0
153 ISO-ChaI 147 Y*? 11 08 26.4697073400 -77 15 55.074237156         16.81 M5.75 23 0
154 CHSM 12653 Em* 11 08 29.2579779792 -77 39 19.777635504   21.9 19.9   17.59 ~ 32 0
155 Ass Cha T 1-20 Or* 11 08 39.0261275112 -77 16 04.163889324   18.44 16.28 15.822 13.17 K5Ve 77 0
156 V* HQ Cha Or* 11 08 39.5017287912 -77 34 16.733892756   21.7 19.75   15.06 ~ 61 0
157 HJM C 1-10 Y*O 11 08 40.6993664280 -76 36 07.845356304   17.34 15.50 14.96 12.60 K8Ve 21 0
158 2MASS J11084234-7710098 Y*O 11 08 42.3201722112 -77 10 09.816035196           ~ 2 0
159 CHSM 13217 * 11 08 43.0329211512 -76 27 46.821492684           ~ 4 0
160 Sz 28 Y*O 11 08 50.9098459272 -76 25 13.681141392   16.4     14.60 M4Ve 32 0
161 V* VX Cha Or* 11 08 52.3480549800 -76 43 59.584221696           ~ 14 0
162 V* HR Cha Or* 11 08 54.1972860288 -77 32 11.656356468     19.1   15.01 M5.25e 35 0
163 V* VY Cha Or* 11 08 54.6059374368 -77 02 13.006464720   14.8     13.60 K8Ve 64 0
164 CHSM 13713 * 11 08 54.7449966120 -76 39 41.589779436           G5.7 3 0
165 V* HS Cha Or* 11 08 54.9599362056 -76 32 41.148693636     20.12 18.616 16.650 M5.5e 31 0
166 HJM C 7-10 * 11 08 56.2635955608 -77 31 51.956935968   15.65 13.77 13.76 11.41 K1 5 0
167 [CCE98] 2-35 Y*O 11 08 56.73 -77 43 28.5           ~ 6 0
168 CHX 13b * 11 08 56.9008604184 -76 35 56.482280160         17.45 G4 2 0
169 Hn 7 Em* 11 09 05.1044667264 -77 09 58.026125412         13.96 M5e 22 0
170 V* HT Cha V* 11 09 07.9033211208 -76 49 10.632479160           ~ 5 0
171 OTS 2 Y*O 11 09 10.5871436856 -76 32 50.895043908           M0.5 6 0
172 2MASS J11091111-7739058 Y*O 11 09 11.0863072920 -77 39 05.867201376           ~ 5 0
173 Sz 30 TT* 11 09 11.72304 -77 29 12.4836   14.89 13.28 13.02 11.032 M2.5+M2 51 0
174 HJM C 1-15 Y*O 11 09 13.8188326128 -76 28 39.682556400         13.91 M4Ve 25 0
175 OTS 7 Y*O 11 09 15.7 -76 36 43           ~ 6 0
176 [CCE98] 1-74 TT* 11 09 17.6942588064 -76 27 57.926988648   15.48 13.92   11.72 K4Ve 40 0
177 V* HU Cha Or* 11 09 18.12888 -76 30 29.2500         14.99 M1/2e 48 0
178 HD 97240 Em* 11 09 18.1478666304 -77 47 39.915579372   8.91 8.50     F5V 37 0
179 V* HV Cha Or* 11 09 22.6489972128 -76 34 32.164757616         16.79 M0.75-M1.75 49 0
180 V* VZ Cha Or* 11 09 23.7739008528 -76 23 20.857480836   13.82 12.94   12.14 K7e 131 0
181 OTS 11 Y*O 11 09 24.1 -76 34 57           ~ 6 0
182 HJM C 1-3 Y*O 11 09 26.0327179056 -76 33 33.892130016         17.78 ~ 14 0
183 V* GM Cha Or* 11 09 28.55424 -76 33 28.1376           M3.5-M6.5 43 0
184 2MASS J11093316-7630195 Y*O 11 09 33.1351796616 -76 30 19.599829704           ~ 2 0
185 HJM C 5-3 Y*O 11 09 37.7440602000 -77 10 41.065602960         15.44 K7 15 0
186 CHX 15b Y*O 11 09 40.0612946232 -76 28 39.236612160   15.68 14.04   11.66 K8Ve 34 0
187 V* HW Cha Or* 11 09 41.9146999920 -76 34 58.572141600           M0- 32 0
188 HJM C 7-1 Y*O 11 09 42.5612580768 -77 25 57.929074932         15.91 ~ 34 0
189 HJM C 1-21 Y*O 11 09 43.06 -76 33 29.8           M0.5 8 0
190 Hn 10W * 11 09 43.083 -76 34 38.64           ~ 5 0
191 HJM C 2-3 Y*O 11 09 45.8597144592 -76 43 54.555224664           ~ 12 0
192 HJM C 1-24 TT* 11 09 46.1881553592 -76 34 46.503994080   11.93 18.41   14.72 M3.25e 53 1
193 CD-75 522 * 11 09 46.4539300032 -76 28 57.589102956   11.33 10.56 10.30 9.42 F0V 21 0
194 BYB 43 Y*O 11 09 47.3883040248 -77 26 29.187831192         16.62 M3.25e 45 0
195 ISO-ChaI 206 * 11 09 47.70 -76 51 18.0           ~ 4 0
196 HJM C 1-22 Y*O 11 09 47.72 -76 34 06.0           ~ 8 0
197 2MASS J11094866-7714383 Y*O 11 09 48.67 -77 14 38.3           M1 10 0
198 [KG2001] 102 Y*O 11 09 49.1442916920 -77 31 19.751456928         15.64 M5.5 14 0
199 HD 97300 Ae* 11 09 50.0199904704 -76 36 47.718191232   9.41 9.20   8.82 B9V 164 1
200 HJM C 4-1 * 11 09 51.9907323912 -76 57 58.885494876           K1.5 5 0
201 ISO-ChaI 217 Y*O 11 09 52.1372780448 -76 39 12.876642648         16.63 ~ 43 0
202 2MASS J11095262-7740348 Y*? 11 09 52.5595099848 -77 40 34.967644824     21.47     M3e 14 0
203 2MASS J11095300-7730588 Y*O 11 09 52.9225147536 -77 30 58.935355200           M0- 4 0
204 Glass O * 11 09 53.1585133536 -77 45 40.076642376   17.41 15.06 14.93 12.54 G8III 10 0
205 ISO-ChaI 220 Y*O 11 09 53.3244652320 -77 28 36.603732468           M5.75 26 0
206 Ass Cha T 1-23 Or* 11 09 53.4189070920 -76 34 25.652641116   13.9 19.50 15.10 13.52 G9IIIe 83 0
207 V* HX Cha Or* 11 09 54.062760 -76 29 25.54332       16.08 14.03 M3.5+M7 62 0
208 V* HY Cha Or* 11 09 54.3714582264 -76 31 11.437434660     21.6   17.27 M1.75e 26 0
209 HJM C 1-2 Or* 11 09 55.0429130952 -76 32 41.105143464         17.85 M0- 31 0
210 HJM C 6-5 Y*O 11 09 56.7463326960 -77 18 24.544129500         16.63 G1.7 6 0
211 V* WX Cha Or* 11 09 58.666944 -77 37 09.03432   14.93 13.85 14.23 12.20 M1+M5 93 0
212 V* WW Cha Or* 11 10 00.0802739160 -76 34 57.963853416   14.74 14.10   10.95 ~ 140 0
213 [PMK99] IR Cha INa4 Y*O 11 10 03.368 -76 33 11.13           M4: 15 0
214 HJM C 1-4 Y*O 11 10 03.6830951520 -76 33 29.218685616     18.78 16.1 14.72 K8e 53 0
215 OTS 31 Y*O 11 10 04.1 -76 32 33           ~ 3 0
216 V* FN Cha Or* 11 10 04.6714603680 -76 35 45.253161564     14.68 13.89 12.39 K5Ve 49 0
217 V* WY Cha Or* 11 10 07.0339153464 -76 29 37.674167388   15.29 13.87   11.62 K8Ve 80 1
218 2MASS J11100785-7727480 Y*? 11 10 07.8396430440 -77 27 48.063966876         17.79 M5.5 29 0
219 OTS 42 * 11 10 09.3308668680 -76 35 06.424623924           ~ 5 0
220 OTS 44 Y*O 11 10 09.34392 -76 32 17.8512           M9.5+ 54 0
221 HJM C 1-8 Y*O 11 10 11.3918141448 -76 35 29.247545184         13.75 K5Ve 50 0
222 OTS 48 IR 11 10 16.4 -76 34 31           ~ 5 0
223 CHXX 16 LM* 11 10 22.2523149192 -76 25 13.841167332         16.58 ~ 29 0
224 HJM C 6-2 Y*O 11 10 28.5085562328 -77 16 59.595145932     17.93   13.97 M3Ve 31 0
225 Hn 12E Y*O 11 10 30.6586129296 -77 17 00.855035124         18.29 ~ 3 0
226 OTS 56 Y*O 11 10 32.8 -76 32 45           ~ 3 0
227 CHSM 17625 * 11 10 33.6704562672 -76 39 22.482497052           G1.7 3 0
228 OTS 59 Y*O 11 10 34.5 -76 35 49           ~ 3 0
229 [LES2004] ChaI 405 TT* 11 10 34.7926198584 -77 22 05.249586360     20.9   15.61 M4 18 0
230 ISO-ChaI 250 LM* 11 10 36.4196358816 -77 22 13.088141364         16.52 M4.75 18 0
231 Glass Q Y*O 11 10 37.8987149352 -77 32 39.881630256   16.89 14.97   11.90 K5.5+K7 67 0
232 ISO-ChaI 252 Y*? 11 10 41.3874327240 -77 20 47.961251340     22.4 20.06 17.27 ~ 32 0
233 2MASS J11104290-7634048 Y*O 11 10 42.90000 -76 34 04.8036           M0- 5 0
234 Ass Cha T 1-27 Or* 11 10 49.5667074984 -77 17 51.754670016   16.80 16.64   13.84 M4Ve 72 0
235 HD 97474 PM* 11 10 52.1802772920 -76 06 39.352778172   9.36 8.72     G3V 16 0
236 V* WZ Cha Or* 11 10 53.3212598040 -76 34 32.057703048   16.41 15.48   13.07 M4Ve 62 0
237 V* IK Cha Or* 11 10 53.5796812512 -77 25 00.472704888         17.51 M4.5 28 0
238 HJM C 2-5 Y*O 11 10 55.9782007344 -76 45 32.646407688         13.95 M6e 43 0
239 BYB 47 * 11 11 09.1 -77 26 19           ~ 4 0
240 Glass P * 11 11 13.3178632584 -77 31 17.928839820     13.76 13.49 10.69 K0III 13 0
241 Hn 14 Em* 11 11 14.1827722080 -76 41 11.124256128         16.38 K0/3 7 0
242 HJM E 4-7 LM* 11 11 22.6240346520 -77 05 53.885035788         14.02 M4Ve 17 0
243 CHSM 19793 * 11 11 25.5035296008 -77 06 10.062079452         16.41 ~ 2 0
244 2MASS J11112906-7609292 Y*O 11 11 29.0652115824 -76 09 29.349255600           M 4 0
245 2MASS J11113194-7728100 Y*O 11 11 31.9372180968 -77 28 10.094392488           M 4 0
246 HJM E 1-7 Or* 11 11 34.7528117136 -76 36 21.247478892   16.35 14.73   12.35 K8Ve 30 0
247 V* XX Cha Or* 11 11 39.6728641032 -76 20 15.032221548   16.67 15.28   12.56 M3Ve 99 1
248 CHX 18N TT* 11 11 46.3370290776 -76 20 08.948823324   13.27 11.96   10.37 K5IVe 65 1
249 CHX 18 X 11 11 49.8 -76 19 48           ~ 61 1
250 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
251 HJM E 1-10 Y*O 11 12 03.2811346896 -76 37 03.242420508         13.97 M5.5e 28 0
252 V* IM Cha Or* 11 12 03.5025776424 -77 26 00.841371900     20.08     M4.75 29 0
253 Sz 40 Or* 11 12 09.8312703024 -76 34 36.490702728   15.2     13.41 M4.5Ve 52 0
254 Sz 41 TT* 11 12 24.3973943352 -76 37 06.181395384   11.2 11.60   10.22 K7+M2.5 92 1
255 HJM E 1-9b Ro* 11 12 27.4051234056 -76 37 01.565008860     11.137 11.99 10.72 K0III 9 1
256 V* CV Cha Or* 11 12 27.7055693328 -76 44 22.302807396   12.02 10.98 10.51 9.76 G9Ve 183 1
257 CHXR 53 Y*O 11 12 27.7473960768 -76 25 29.181423144   16.22 14.72     M3V 10 0
258 V* CW Cha Or* 11 12 30.9285677040 -76 44 24.000940464   15.75 14.45 15.19 13.60 ~ 56 1
259 2MASS J11123656-7658201 G 11 12 36.56880 -76 58 20.1900         17.857 ~ 4 0
260 HJM E 4-3 Y*O 11 12 42.1036824000 -76 58 40.108452312   14.74 13.29 12.98   K5Ve 28 0
261 Ass Cha T 2-54 TT* 11 12 42.6709132056 -77 22 22.943489160     11.103   9.653 G8+K7 81 2
262 HJM E 1-8 TT* 11 12 42.9828272280 -76 37 04.868196276         10.95 K3Ve 30 0
263 HJM E 2-9 Y*O 11 12 48.6110100768 -76 47 06.614161764         13.66 M4e 27 0
264 HJM E 4-4 Y*O 11 13 20.1444527808 -77 01 04.444538196   16.17 14.63   12.31 M2.75 23 0
265 Hn 18 Y*O 11 13 24.4522663344 -76 29 22.868165508         13.51 M4Ve 36 0
266 2MASS J11132541-7700259 Y*O 11 13 25.4188694544 -77 00 25.889439564           ~ 2 0
267 HJM E 1-4 Y*O 11 13 27.3678427440 -76 34 16.632434316   15.96 14.35   12.10 K8Ve 26 0
268 CHXR 60 X 11 13 28.0 -76 29 10           M4.25 21 0
269 Hn 19 Y*O 11 13 29.6961323352 -76 29 01.376928888         13.42 M4Ve 26 0
270 UCAC4 060-010473 * 11 13 30.3129993792 -78 07 02.429419332   14.975 12.921 12.894 9.32 M5III 9 0
271 CD-75 528 * 11 13 31.9410023760 -76 03 24.418860768   10.82 9.60     G9III 8 0
272 Sz 44 Or* 11 13 33.5603010096 -76 35 37.463501400   15.4     13.59 M4Ve 29 0
273 V* YY Cha Mi* 11 14 02.3459638608 -76 54 34.310815056           ~ 12 0
274 Hn 20 Y*O 11 14 15.5356101936 -76 27 36.568161144         13.24 M4Ve 25 0
275 2MASS J11142372-7756101 Y*O 11 14 23.7747154104 -77 56 10.025827116           ~ 2 0
276 Hn 21W Y*O 11 14 24.5192431416 -77 33 06.402087756     18.20   14.24 M4e 29 0
277 Hn 21E Y*O 11 14 26.1069192168 -77 33 04.437695880     20.7   15.47 M6e 13 0
278 [GK2001] 53 Y*O 11 14 31.4 -78 06 44           M 3 0
279 BYB 53 Y*O 11 14 50.3197758984 -77 33 38.803504860         11.83 M2+M4 21 0
280 CD-76 489 * 11 15 09.8777 -77 02 15.748     9.5     K3III 9 0
281 HD 98143 * 11 15 16.9024812240 -77 31 06.120737796   8.12 7.61     B8III 37 0
282 CHXR 65B * 11 16 11.9650441488 -77 14 10.130148744     19.3     M4.25v 3 0
283 CHXR 65A * 11 16 12.9269271384 -77 14 06.531790200   14.33 13.20 13.16   K6V 4 0
284 2MASS J11161328-7725154 Y*O 11 16 13.2773846520 -77 25 15.434943708           K1.5 2 0
285 HD 98374 mul 11 17 10.26 -76 53 09.0           G5/K0 6 0
286 Ass Cha T 1-32 Y*O 11 17 36.9756803040 -77 04 38.123504472   13.1 13.50   11.78 M0.5e 77 0
287 CHXR 68B * 11 18 19.5922248768 -76 22 01.435194084   16.46 14.80     M2e 12 0
288 CHXR 68A * 11 18 20.2726799448 -76 21 57.719374992   14.22 12.75 12.51 10.96 K4Ve 18 0
289 HD 98929 * 11 21 23.4346406496 -76 15 41.419760688   10.64 10.28     A1/2V 5 0
290 HD 99015 PM* 11 21 56.8916592888 -77 36 30.127445856   6.624 6.423     A5III/IV 23 0
291 HD 99162 * 11 23 02.7807549480 -76 43 05.500679340   10.59 9.03     M4/5(III) 8 0
292 HD 99418 * 11 24 51.6694130448 -76 36 42.606077724   10.52 9.21     G8/K0(III) 12 0
293 HD 99515 * 11 25 18.8461162920 -77 42 01.421959968   9.77 9.35     A8IV 14 0
294 IRAS 11248-7653 Mi* 11 26 40.6141483296 -77 10 14.519534808   14.00 12.27 12.55   M9III 5 0
295 CHSM 17388 * ~ ~           ~ 1 0

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2022.08.12-08:29:24

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