12156+3749 UC 169 AB

 
 
12h 15m 37.29s +37° 48' 55.2" P.A. 156.00 sep 45.9 mag 12.94,14.17
 
 
Coord 2000 12156+3749 Discov num UC  169 Comp AB Coord arcsec 2000 12 15 37.29 +37 48 55.2
Date first 2000 Date last 2015 Obs 9
Pa first 156 Pa last 155.5 P.A. Now (θ) 155.5°
Sep first 46.0 Sep last 45.874 Sep. Now (ρ) 45.874"
Mag pri 12.94 Mag sec 14.17 delta mag (ΔM) 1.23 Spectral class
Pri motion ra -082 Sec motion ra -086
Pri motion dec +037 Sec motion dec +036
Notes V W (Proper motion indicates physical, )
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici