12171+2241 COU 179

 
 
12h 17m 01.53s +22° 40' 48.1" P.A. 6.00 sep 0.6 mag 11.36,11.52
 
 
Coord 2000 12171+2241 Discov num COU 179 Comp Coord arcsec 2000 12 17 01.53 +22 40 48.1
Date first 1967 Date last 2016 Obs 10
Pa first 3 Pa last 5.9 P.A. Now (θ) 5.9°
Sep first 0.4 Sep last 0.609 Sep. Now (ρ) 0.609"
Mag pri 11.36 Mag sec 11.52 delta mag (ΔM) 0.16 Spectral class
Pri motion ra -029 Sec motion ra -029
Pri motion dec +011 Sec motion dec +011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Tycho2 1989-01194-1 Gaia DR2 3953515476118680960