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Query : 2012ApJ...757..163S |
2012ApJ...757..163S - Astrophys. J., 757, 163 (2012/October-1)
Identifying nearby, young, late-type stars by means of their circumstellar disks.
SCHNEIDER A., SONG I., MELIS C., ZUCKERMAN B. and BESSELL M.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): brown dwarfs - circumstellar matter - open clusters and associations: individual: TW Hydrae Association - stars: evolution - stars: low-mass - stars: pre-main sequence
Nomenclature: TWA NN (Nos 33-34) added.
Simbad objects: 29
Number of rows : 29 |
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 | * bet Pic | PM* | 05 47 17.0876901 | -51 03 59.441135 | 4.13 | 4.03 | 3.86 | 3.74 | 3.58 | A6V | 1905 | 1 |
2 | * bet Pic b | Pl | 05 47 17.0876901 | -51 03 59.441135 | ~ | 511 | 1 | |||||
3 | V* AP Col | Er* | 06 04 52.1486600471 | -34 33 35.774443549 | 12.96 | 11.49 | 9.60 | M5 | 74 | 0 | ||
4 | Ross 619 | PM* | 08 11 57.5691729379 | +08 46 22.952885566 | 14.60 | 12.834 | 12.527 | M4.5V | 201 | 0 | ||
5 | * eta Cha | Pu* | 08 41 19.5125857944 | -78 57 48.105898056 | 5.02 | 5.351 | 5.453 | B8V | 232 | 0 | ||
6 | NAME eta Cha Association | OpC | 08 42 32.9 | -78 57 47 | ~ | 363 | 0 | |||||
7 | TWA 34 | LM* | 10 28 45.7992409512 | -28 30 37.525747356 | 15.82 | M5e | 35 | 0 | ||||
8 | NAME TW Hya Association | As* | 11 01.9 | -34 42 | ~ | 942 | 0 | |||||
9 | TWA 28 | LM* | 11 02 09.8378779824 | -34 30 35.562199176 | 21.46 | 19.14 | 17.90 | M8.3 | 70 | 0 | ||
10 | TWA 3B | TT* | 11 10 27.8406509184 | -37 31 52.748684904 | 14.59 | 13.70 | 8.86 | M4Ve | 56 | 0 | ||
11 | TWA 3 | ** | 11 10 27.894072 | -37 31 51.96612 | 13.53 | 12.05 | 11.61 | 9.29 | M4Ve+M4Ve | 211 | 0 | |
12 | TWA 3A | TT* | 11 10 27.9121410480 | -37 31 51.535547940 | 14.04 | 12.57 | 9.10 | M4Ve | 209 | 0 | ||
13 | CD-33 7795B | LM* | 11 31 55.2500 | -34 36 25.200 | 20.40 | 15.8 | M8.5/9e | 124 | 0 | |||
14 | CD-33 7795 | TT* | 11 31 55.2608963280 | -34 36 27.203892120 | 12.97 | 11.524 | 11.150 | 9.150 | M2Ve | 190 | 0 | |
15 | TWA 30B | LM* | 11 32 18.2189779176 | -30 18 31.643286444 | 16.68 | M4 | 40 | 0 | ||||
16 | TWA 30 | Y*O | 11 32 18.3115839696 | -30 19 51.857770620 | 14.205 | 11.30 | M5V | 70 | 0 | |||
17 | TWA 33 | Y*? | 11 39 33.8249537040 | -30 40 00.365859300 | 16.71 | 15.06 | 14.85 | M5.5e | 33 | 0 | ||
18 | TWA 26 | LM* | 11 39 51.1378374696 | -31 59 21.443660124 | 15.83 | M8e | 108 | 0 | ||||
19 | * eps Cha | EB* | 11 59 37.57634 | -78 13 18.6179 | B9V(n) | 106 | 0 | |||||
20 | TWA 31 | PM* | 12 07 10.8883274664 | -32 30 53.755860744 | 18.5 | 16.4 | M4.2 | 26 | 0 | |||
21 | TWA 27 | LM* | 12 07 33.4675524840 | -39 32 54.016625184 | 19.95 | 17.99 | 15.88 | M8IVe | 338 | 0 | ||
22 | NAME Lower Centaurus Crux | As* | 12 19 | -57.1 | ~ | 477 | 1 | |||||
23 | TWA 32 | ** | 12 26 51.366576 | -33 16 12.54324 | 17.21 | 16.00 | 15.73 | M6.3 | 32 | 0 | ||
24 | TWA 29 | LM* | 12 45 14.1607780560 | -44 29 07.728263340 | 18.0 | M9.5p | 48 | 0 | ||||
25 | 2MASS J13373839-4736297 | * | 13 37 38.3988543864 | -47 36 29.715851232 | ~ | 9 | 0 | |||||
26 | NAME Proxima Centauri | Er* | 14 29 42.9461331854 | -62 40 46.164680672 | 14.21 | 12.95 | 11.13 | 9.45 | 7.41 | M5.5Ve | 1299 | 0 |
27 | NAME beta Pic Moving Group | MGr | 14 30 | -42.0 | ~ | 774 | 0 | |||||
28 | * eta Tel B | LM* | 19 22 51.3580284238 | -54 25 31.569876496 | M7.5V | 72 | 0 | |||||
29 | HD 197481 | BY* | 20 45 09.5324974119 | -31 20 27.237889841 | 10.05 | 8.627 | 9.078 | 6.593 | M1VeBa1 | 1153 | 0 |
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