21588+4619 UC 267

 
 
21h 58m 47.91s +46° 18' 53.0" P.A. 246.00 sep 17.2 mag 9.68,10.66
 
 
Coord 2000 21588+4619 Discov num UC  267 Comp Coord arcsec 2000 21 58 47.91 +46 18 53.0
Date first 1895 Date last 2016 Obs 12
Pa first 250 Pa last 246 P.A. Now (θ) 246°
Sep first 16.1 Sep last 17.191 Sep. Now (ρ) 17.191"
Mag pri 9.68 Mag sec 10.66 delta mag (ΔM) 0.98 Spectral class
Pri motion ra -031 Sec motion ra -030
Pri motion dec -088 Sec motion dec -093
Notes V (Proper motion indicates physical)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3605-02612-1 Gaia DR2 1975137369313312256