WDS 13097-2212 TOK 28 : NOTES
| discov_num |
notes |
refcode |
| TOK 28 |
Primary is 20d SB1; estimated period of AO pair is 23y. G-solution in |
|
|
HIPPARCOS. |
Tok2006 |
|
Triple: the inner SB1 of 20.4 day period has tertiary companion TOK 28 |
|
|
at 0".31 with mass ratio of 0.2 which produces the acceleration and |
|
|
dmu. This tertiary is too faint to be resolved in the optical. |
Tok2012a |
REFERENCES
| refcode |
metd |
author |
reference |
| Tok2006 |
A j |
Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. |
2006A&A...450..681T |
| Tok2006 |
+E2 |
A&A 450, 681, 2006 |
|
| Tok2012a |
A j |
Tokovinin, A., Hartnung, M., Hayward, T.L., & Makarov, V.V. |
2012AJ....144....7T |
| Tok2012a |
|
AJ 144, 7, 2012 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 13097-2212 |
TOK 28 |
|
2005 |
1 |
291 |
0.3 |
7.36 |
|
|
N D |
130942.46-221130.4 |
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