21258+4658 OL 221

 
 
21h 25m 42.10s +46° 58' 58.7" P.A. 14.00 sep 2.2 mag 11.16,13.20
 
 
Coord 2000 21258+4658 Discov num OL  221 Comp Coord arcsec 2000 21 25 42.10 +46 58 58.7
Date first 1924 Date last 1996 Obs 2
Pa first 22 Pa last 14.2 P.A. Now (θ) 14.2°
Sep first 2.0 Sep last 2.24 Sep. Now (ρ) 2.24"
Mag pri 11.16 Mag sec 13.20 delta mag (ΔM) 2.04 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3594-01995-1 Gaia DR2 1972450094184764544