WDS 21031+5519 : COMPONENTS
 
 
  A
B pa=31.8°
sep=3.60"
 
 
21031+5519 A
 
 
Coord arcsec 2000 210304.68+551838.5 Mag 10.1 Spectral class B (blue-white) PmRA -11.00
PmDE -15.0
 
 
21031+5519 B
 
 
Coord arcsec 2000 210304.90+551841.6 Mag 10.6 Delta magnitude 0.5 Coordinate calculated yes