|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
| Query : 2007ApJ...669L..45G |
2007ApJ...669L..45G - Astrophys. J., 669, L45-L48 (2007/November-1)
The trigonometric parallax of the brown dwarf planetary system 2MASSW J1207334-393254.
GIZIS J.E., JAO W.-C., SUBASAVAGE J.P. and HENRY T.J.
Abstract (from CDS):
We have measured a trigonometric parallax to the young brown dwarf 2MASSW J1207334-393254. The distance (54.0+3.2–2.8pc) and space motion confirm membership in the TW Hydrae Association. The primary is a ∼25 MJupbrown dwarf. We discuss the ``planetary mass'' secondary, which is certainly below the deuterium-burning limit but whose colors and absolute magnitudes pose challenges to our current understanding of planetary-mass objects.
Abstract Copyright: ∼
Journal keyword(s): open clusters and associations: individual (W Hydrae Association (read: NAME TW HYDRAE ASSOCIATION)) - Stars: Planetary Systems - Stars: Individual: Alphanumeric: 2MASSW J1207334-393254 - Stars: Low-Mass, Brown Dwarfs
Simbad objects: 10
| Number of rows : 10 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | * mu. Cas | SB* | 01 08 16.3029454473 | +54 55 12.561201263 | 5.93 | 5.86 | 5.17 | 4.55 | 4.13 | G5Vb | 593 | 1 |
| 2 | HD 33793 | PM* | 05 11 40.5898395497 | -45 01 06.361734876 | 11.624 | 10.433 | 8.853 | 7.9 | 6.899 | M1VIp | 367 | 0 |
| 3 | V* TW Hya | TT* | 11 01 51.9053285064 | -34 42 17.033218380 | 11.94 | 10.50 | 10.626 | 9.18 | K6Ve | 2144 | 1 | |
| 4 | NAME TW Hya Association | As* | 11 01.9 | -34 42 | ~ | 1018 | 0 | |||||
| 5 | HD 103095 | Pe* | 11 52 58.7673387755 | +37 43 07.254113125 | 7.38 | 7.20 | 6.45 | 5.80 | 5.35 | K1V_Fe-1.5 | 842 | 1 |
| 6 | TWA 27 | LM* | 12 07 33.4675524840 | -39 32 54.016625184 | 19.95 | 17.99 | 15.88 | M8IVe | 376 | 0 | ||
| 7 | TWA 27B | BD* | 12 07 33.50 | -39 32 54.4 | L3 | 321 | 0 | |||||
| 8 | NAME Lower Centaurus Crux | As* | 12 19 | -57.1 | ~ | 565 | 1 | |||||
| 9 | V* AT Mic | Er* | 20 41 51.15925 | -32 26 06.8283 | 12.753 | 11.909 | 10.343 | 9.098 | 7.383 | M4.5Ve+M4.5Ve | 371 | 0 |
| 10 | HD 197481 | BY* | 20 45 09.5324974119 | -31 20 27.237889841 | 10.05 | 8.627 | 9.078 | 6.593 | M1VeBa1 | 1344 | 0 |
To bookmark this query, right click on this link: simbad:objects in 2007ApJ...669L..45G and select 'bookmark this link' or equivalent in the popup menu