12186+2148 GRV 854

 
 
12h 18m 38.41s +21° 48' 15.9" P.A. 49.00 sep 72.1 mag 11.12,12.72
 
 
Coord 2000 12186+2148 Discov num GRV 854 Comp Coord arcsec 2000 12 18 38.41 +21 48 15.9
Date first 1892 Date last 2015 Obs 9
Pa first 49 Pa last 48.8 P.A. Now (θ) 48.8°
Sep first 71.9 Sep last 72.148 Sep. Now (ρ) 72.148"
Mag pri 11.12 Mag sec 12.72 delta mag (ΔM) 1.6 Spectral class
Pri motion ra +016 Sec motion ra +016
Pri motion dec -015 Sec motion dec -015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Tycho2 1447-01181-1 Gaia DR2 3953247916835879808