00250+3015 SKF 21

 
 
00h 25m 58.96s +30 15' 11.5" P.A. 131.00 sep 4.6 mag 16.20,16.20 Sp sdB
 
 
Coord 2000 00250+3015 Discov num SKF  21 Comp Coord arcsec 2000 00 25 58.96 +30 15 11.5
Date first 1997 Date last 2015 Obs 4
Pa first 132 Pa last 130.8 P.A. Now (θ) 130.8°
Sep first 4.5 Sep last 4.606 Sep. Now (ρ) 4.606"
Mag pri 16.20 Mag sec 16.20 delta mag (ΔM) 0 Spectral class sdB
Pri motion ra -040 Sec motion ra
Pri motion dec +027 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 2859056963265425664