00548+5613 BKO 145

 
 
00h 54m 44.69s +56 13' 32.1" P.A. 4.00 sep 15.9 mag 12.90,13.20
 
 
Coord 2000 00548+5613 Discov num BKO 145 Comp Coord arcsec 2000 00 54 44.69 +56 13 32.1
Date first 1918 Date last 2015 Obs 11
Pa first 9 Pa last 3.8 P.A. Now (θ) 3.8°
Sep first 14.3 Sep last 15.909 Sep. Now (ρ) 15.909"
Mag pri 12.90 Mag sec 13.20 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +021 Sec motion ra +008
Pri motion dec -012 Sec motion dec +000
Notes
rPM=0.731
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Gaia DR2 423772676369113088