12524+1757 KRW 1

 
 
12h 52m 23.35s +17° 56' 53.0" P.A. 156.00 sep 6.7 mag 15.50,16.60 Sp DA
 
 
Coord 2000 12524+1757 Discov num KRW   1 Comp Coord arcsec 2000 12 52 23.35 +17 56 53.0
Date first 1952 Date last 2015 Obs 6
Pa first 178 Pa last 156.1 P.A. Now (θ) 156.1°
Sep first 4.0 Sep last 6.671 Sep. Now (ρ) 6.671"
Mag pri 15.50 Mag sec 16.60 delta mag (ΔM) 1.1 Spectral class DA (white dwarf)
Pri motion ra -062 Sec motion ra
Pri motion dec +022 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3940955205038857728