21237+1931 COU 429 AB

 
 
21h 23m 40.90s +19° 31' 21.0" P.A. 161.00 sep 1.5 mag 10.20,13.70 Sp F8
 
 
Coord 2000 21237+1931 Discov num COU 429 Comp AB Coord arcsec 2000 21 23 40.90 +19 31 21.0
Date first 1969 Date last 2016 Obs 3
Pa first 158 Pa last 160.9 P.A. Now (θ) 160.9°
Sep first 1.0 Sep last 1.505 Sep. Now (ρ) 1.505"
Mag pri 10.20 Mag sec 13.70 delta mag (ΔM) 3.5 Spectral class F8 (yellow-white)
Pri motion ra +013 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1671-00393-1