WDS 20452-3057 JSP 817 CD : NOTES
| discov_num |
notes |
refcode |
| FAL 70 |
Upon discovery of the wide COM pair TOK 340AC by Tokovinin & Lepine, |
Tok2012c |
| JSP 817 |
the C component was found to be the primary of 20447-3102 JSP 817. |
|
|
The WDS designation of the JSP pair was changed to deflect its |
|
|
membership in this CPM multiple. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Tok2012c |
Pp - |
Tokovinin, A. & Lepine, S. |
2012AJ....144..102T |
| Tok2012c |
+E2 |
AJ 144, 102, 2012 |
|
| Tok2012c |
|
(Note: Per author's suggestion, catalog only includes pairs with Pphys > 0.2 or |
|
| Tok2012c |
|
both proper motions >100 mas/yr. Coarse date of 1980 assumed for all Sky Survey |
|
| Tok2012c |
|
measures. Theta values derived by cataloguer from component coordinates. |
|
| Tok2012c |
|
2MASS photometry replaced with more precise catalog values and errors.) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
FAL |
Falin, J.L. & Mignard, F. |
| 2 |
JSP |
Jessup, M.K. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20452-3057 |
JSP 817 |
CD |
1944 |
2 |
71 |
2.5 |
10.48 |
13.20 |
|
N |
204439.48-310226.3 |
| 20452-3057 |
JSP 817 |
CD |
2015 |
3 |
75 |
2.2 |
10.48 |
13.20 |
|
N |
204439.48-310226.3 |
| 20452-3057 |
JSP 817 |
CD |
2016 |
4 |
75 |
2.2 |
10.48 |
13.20 |
|
N |
204439.48-310226.3 |
If you need more information about this double, apply for a
data request form to the WDS.
