| discov_num |
notes |
refcode |
| TOK 195 |
Astrometric binary; dm 1.0 mag, period ~ 7.0y Orbit (Jancart et al. |
Jnc2005 |
|
2005), SB1 |
Tok2012b |
|
The bright star a Pup (HD 64440, HR 3080) is known as a spectroscopic |
|
|
binary. However, examination of the RV data reveals that the orbit by |
|
|
Parsons (1983 ApJS 53, 553) is only approximate. The binary is |
|
|
difficult to measure, always close to the diffraction limit and with |
|
|
dm~3. Instead of the spectroscopic period of 6.99yr, our orbit has |
|
|
P=7.4y and is still preliminary. More RV coverage is obviously needed. |
Tok2015c |
| refcode |
metd |
author |
reference |
| Jnc2005 |
orb - |
Jancart, S., Jorrisen, A., Babusiaux, C., & Pourbaix, D. |
2005A&A...442..365J |
| Jnc2005 |
|
A&A 442, 365, 2005 |
|
| Tok2012b |
S j |
Tokovinin, A. |
2012AJ....144...56T |
| Tok2012b |
+orb |
AJ 144, 56, 2012 |
|
| Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
| Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
