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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