WDS 20553+4218 OSO 137 AB : NOTES
discov_num |
notes |
refcode |
OSO 137 |
G212-007. AB, AC, AD, AF and AG are not common proper motion pairs, |
|
|
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 |
20553+4218 |
OSO 137 |
AB |
2000 |
2 |
116 |
10.8 |
10.27 |
18.50 |
|
N D |
205516.75+421800.6 |
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