00231+5210 ES 866

 
 
00h 23m 03.31s +52° 10' 20.0" P.A. 84.00 sep 9.2 mag 9.49,12.70 Sp B5 dist. 469.48 pc (1531.44 l.y.)
 
 
Coord 2000 00231+5210 Discov num ES  866 Comp Coord arcsec 2000 00 23 03.31 +52 10 20.0
Date first 1910 Date last 2015 Obs 8
Pa first 87 Pa last 84.2 P.A. Now (θ) 84.2°
Sep first 9.0 Sep last 9.221 Sep. Now (ρ) 9.221"
Mag pri 9.49 Mag sec 12.70 delta mag (ΔM) 3.21 Spectral class B5 (blue-white)
Pri motion ra -003 Sec motion ra +016
Pri motion dec -002 Sec motion dec +003
Notes
rPM=1.207
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 21340 HIP 1819 Tycho2 3260-02275-1
Gaia DR2 418922524416972288 HD 232172 BD BD+51 58 Distance 469.48
Distance ly 1531.44