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Query : 2012ApJ...747L..23K |
2012ApJ...747L..23K - Astrophys. J., 747, L23 (2012/March-2)
2M1155-79 (= T Chamaeleontis B): a low-mass, wide-separation companion to the nearby, "Old" T Tauri star T Chamaeleontis.
KASTNER J.H., THOMPSON E.A., MONTEZ R., MURPHY S.J., BESSELL M.S. and SACCO G.G.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): binaries: visual - circumstellar matter - protoplanetary disks - stars: pre-main sequence
Simbad objects: 23
Number of rows : 23 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | V* T Tau | TT* | 04 21 59.4319873992 | +19 32 06.432393336 | 11.22 | 10.12 | 9.80 | K0IV/Ve | 1404 | 1 | ||
2 | * bet Pic | PM* | 05 47 17.0876901 | -51 03 59.441135 | 4.13 | 4.03 | 3.86 | 3.74 | 3.58 | A6V | 1903 | 1 |
3 | V* TW Hya | TT* | 11 01 51.9053285064 | -34 42 17.033218380 | 11.94 | 10.50 | 10.626 | 9.18 | K6Ve | 1892 | 1 | |
4 | NAME TW Hya Association | As* | 11 01.9 | -34 42 | ~ | 942 | 0 | |||||
5 | TWA 28 | LM* | 11 02 09.8378779824 | -34 30 35.562199176 | 21.46 | 19.14 | 17.90 | M8.3 | 70 | 0 | ||
6 | TWA 3 | ** | 11 10 27.894072 | -37 31 51.96612 | 13.53 | 12.05 | 11.61 | 9.29 | M4Ve+M4Ve | 211 | 0 | |
7 | TWA 3A | TT* | 11 10 27.9121410480 | -37 31 51.535547940 | 14.04 | 12.57 | 9.10 | M4Ve | 209 | 0 | ||
8 | HD 98800 | TT* | 11 22 05.28975 | -24 46 39.7571 | 10.20 | 9.28 | 9.26 | 7.386 | K5V(e) | 375 | 0 | |
9 | TWA 30 | Y*O | 11 32 18.3115839696 | -30 19 51.857770620 | 14.205 | 11.30 | M5V | 70 | 0 | |||
10 | NAME Chamaeleon Region | SFR | 11 55 | -78.0 | ~ | 806 | 0 | |||||
11 | NAME T Cha B | TT* | 11 55 04.8297332016 | -79 19 11.049917520 | 16.59 | 13.26 | M3 | 17 | 0 | |||
12 | NAME T Cha System | ** | 11 57 13.5 | -79 21 31 | ~ | 5 | 0 | |||||
13 | V* T Cha | Or* | 11 57 13.5245085552 | -79 21 31.530508884 | 10.00 | 11.86 | K0e | 272 | 1 | |||
14 | 2MASS J11581646-7931082 | * | 11 58 16.4637052800 | -79 31 08.341907232 | ~ | 1 | 0 | |||||
15 | 2MASS J11583429-7913175 | TT* | 11 58 34.2908059968 | -79 13 17.681212884 | 13.02 | K3 | 12 | 0 | ||||
16 | * eps Cha | EB* | 11 59 37.57634 | -78 13 18.6179 | B9V(n) | 106 | 0 | |||||
17 | NAME eps Cha Association | OpC | 11 59 51 | -78 12.4 | ~ | 161 | 1 | |||||
18 | TWA 11C | Y*? | 12 35 48.9396090720 | -39 50 24.567159768 | 15.94 | 14.43 | 14.07 | ~ | 31 | 0 | ||
19 | HD 109573B | Y*? | 12 36 00.5491381248 | -39 52 15.693558816 | 10.78 | M2.5 | 84 | 0 | ||||
20 | HD 109573 | PM* | 12 36 01.0317461592 | -39 52 10.220465388 | 5.786 | 5.774 | 7.25 | 5.81 | A0V | 634 | 1 | |
21 | CPD-68 1894 | TT* | 13 22 07.5421944624 | -69 38 12.219391716 | 11.38 | 10.393 | 9.117 | K1Ve | 158 | 0 | ||
22 | HD 319139 | SB* | 18 14 10.4818675368 | -32 47 34.516836060 | 11.47 | 10.68 | 9.11 | K5+K7 | 357 | 0 | ||
23 | HD 180617 | PM* | 19 16 55.2565688720 | +05 10 08.040554168 | 11.768 | 10.63 | 9.115 | 8.076 | 6.782 | M3-V | 420 | 0 |
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