WDS 21536+3551 OSO 159 AC : NOTES
 
 
discov_num notes refcode
OSO 159 G188-029. Neither 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
21536+3551 OSO 159 AC 1999 2 204 19.9 9.13 17.10 N D 215334.79+355054.3
21536+3551 OSO 159 AC 2014 5 198 21.4 9.13 17.10 G0 N 215334.79+355054.3

If you need more information about this double, apply for a data request form to the WDS.