WDS 21521+0739 OSO 158 AC : NOTES
| discov_num |
notes |
refcode |
| OSO 158 |
G093-047. Neither is a common proper motion pair, based on color and |
|
|
comparison with POSS2 red plates |
Oso2004 |
REFERENCES
| refcode |
metd |
author |
reference |
| Oso2004 |
C j |
Zapatero Osorio, M.R. & Martin, E.L. |
2004A&A...419..167Z |
| Oso2004 |
+Pa |
A&A 419, 167, 2004 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21521+0739 |
OSO 158 |
AC |
2000 |
3 |
38 |
15.4 |
10.84 |
17.40 |
|
N D |
215208.91+073840.1 |
| 21521+0739 |
OSO 158 |
AC |
2013 |
4 |
34 |
13.4 |
10.84 |
17.40 |
G5 |
N |
215208.91+073840.1 |
| 21521+0739 |
OSO 158 |
AC |
2015 |
5 |
30 |
13.2 |
10.84 |
17.40 |
G5 |
N |
215208.91+073840.1 |
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