02220+5708 WFC 8

 
 
02h 22m 00.95s +57° 08' 14.3" P.A. 55.00 sep 18.4 mag 9.41,11.10 Sp B1V
 
 
Coord 2000 02220+5708 Discov num WFC   8 Comp Coord arcsec 2000 02 22 00.95 +57 08 14.3
Date first 1908 Date last 2017 Obs 18
Pa first 53 Pa last 55 P.A. Now (θ) 55°
Sep first 18.1 Sep last 18.37 Sep. Now (ρ) 18.37"
Mag pri 9.41 Mag sec 11.10 delta mag (ΔM) 1.69 Spectral class B1V (blue-white)
Pri motion ra -001 Sec motion ra +000
Pri motion dec -003 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 3694-02433-1 Gaia DR2 458454606008607232