00531+5713 ES 552

 
 
00h 53m 05.61s +57 13' 09.1" P.A. 86.00 sep 14.5 mag 7.25,13.10 Sp B8V dist. 380.23 pc (1240.31 l.y.)
 
 
Coord 2000 00531+5713 Discov num ES  552 Comp Coord arcsec 2000 00 53 05.61 +57 13 09.1
Date first 1908 Date last 2015 Obs 15
Pa first 86 Pa last 86.2 P.A. Now (θ) 86.2°
Sep first 12.6 Sep last 14.486 Sep. Now (ρ) 14.486"
Mag pri 7.25 Mag sec 13.10 delta mag (ΔM) 5.85 Spectral class B8V (blue-white)
Pri motion ra +012 Sec motion ra +027
Pri motion dec -012 Sec motion dec -014
Notes
rPM=0.498
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 21799 HIP 4155 Tycho2 3663-02449-1
Gaia DR2 424215092360097536 HD 5032 BD BD+56 143 Distance 380.23
Distance ly 1240.31