WDS 20121+4618 OSO 120 AD : NOTES
| discov_num |
notes |
refcode |
| OSO 120 |
G209-020. Neither AB nor AD is a common proper motion pair, based on |
|
|
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 |
| 20121+4618 |
OSO 120 |
AD |
1995 |
1 |
90 |
20.2 |
9.06 |
17.20 |
|
N D |
201205.66+461801.8 |
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