| discov_num |
notes |
refcode |
| BNG 2 |
Burningham et al. (2009) determine that ULAS J214638.83-001038.7 is a |
Bng2009 |
|
CPM companion to the high proper motion M4 dwarf Wolf 940. Spectral |
|
|
type of the companion is T8.5 +/- 0.5. Given the distance to Wolf 940 |
|
|
= 12.50 +0.75/-0.67 pc, the 32" angular separation corresponds to a |
|
|
projected separation of 400 +/- 22 au. Mass of the companion is 20-32 |
|
|
Mjup, Teff 570 +/- 25K, radius 0.094 +/- 0.004 Rsun. Observations |
|
|
using Keck laser guide star AO indicated no evidence of any close |
|
|
companion to the T8 companion. JHK photometry of the primary is from |
|
|
2MASS. |
TMA2003 |
| refcode |
metd |
author |
reference |
| Bng2009 |
C+ j |
Burningham, B., Pinfield, D.J., Leggett, S.K., Tinney, C.G., Liu, M., Homeier, D., |
2009MNRAS.395.1237B |
| Bng2009 |
+E2 |
West, A.A., Day-Jones, A., Huelamo, N., Dupuy, T.J., Zhang, Z., Murray, D. et al. |
|
| Bng2009 |
+Xr |
MNRAS 395, 1237, 2009 |
|
| TMA2003 |
E2 j |
2MASS Catalog |
. |
| TMA2003 |
|
2MASS Point Src Cat., 2003 all-sky release (http://pegasus.phast.umass.edu/) |
|
| TMA2003 |
|
(Note: 2MASS photometry also added by cataloguer to 2MASS astrometry published |
|
| TMA2003 |
|
under other references.) |
|
| TMA2003 |
|
Thurgood Marshall High School |
|
| idgroup |
discov |
author |
| 1 |
BNG |
Burningham, B., Pinfield, D.J., Leggett, S.K., Tinney, C.G., Liu, M., Homeier, D., |
| 1 |
BNG |
West, A.A., Day-Jones, A., Huelamo, N., Dupuy, T.J., Zhang, Z., Murray, D. et al. |
| 2 |
BNG |
Burningham, B., Leggett, S.K., Lucas, P.W., Pinfield, D.J., Smart, R.L., |
| 2 |
BNG |
Day-Jones, A.C., Jones, H.R.A., Murray, D. et al. |
