12407+5030 SLW 754

 
 
12h 40m 41.72s +50° 29' 40.2" P.A. 10.00 sep 75.2 mag 16.13,17.09 Sp M0.9+M1.9
 
 
Coord 2000 12407+5030 Discov num SLW 754 Comp Coord arcsec 2000 12 40 41.72 +50 29 40.2
Date first 1953 Date last 2015 Obs 11
Pa first 11 Pa last 10.4 P.A. Now (θ) 10.4°
Sep first 75.2 Sep last 75.194 Sep. Now (ρ) 75.194"
Mag pri 16.13 Mag sec 17.09 delta mag (ΔM) 0.96 Spectral class M0.9+M1.9 (red/red)
Pri motion ra -037 Sec motion ra -039
Pri motion dec +009 Sec motion dec +011
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1568519312017286656