21310+2128 COU 232

 
 
21h 30m 59.75s +21° 28' 13.3" P.A. 34.00 sep 0.6 mag 11.40,11.50
 
 
Coord 2000 21310+2128 Discov num COU 232 Comp Coord arcsec 2000 21 30 59.75 +21 28 13.3
Date first 1967 Date last 2014 Obs 8
Pa first 34 Pa last 33.6 P.A. Now (θ) 33.6°
Sep first 0.5 Sep last 0.632 Sep. Now (ρ) 0.632"
Mag pri 11.40 Mag sec 11.50 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1676-00814-1 Gaia DR2 1790885471329499264