12380+2431 SLW 748

 
 
12h 38m 00.65s +24° 30' 49.4" P.A. 91.00 sep 13.9 mag 15.31,18.51 Sp M2.0+M4.3
 
 
Coord 2000 12380+2431 Discov num SLW 748 Comp Coord arcsec 2000 12 38 00.65 +24 30 49.4
Date first 2000 Date last 2016 Obs 10
Pa first 91 Pa last 90.6 P.A. Now (θ) 90.6°
Sep first 14.1 Sep last 13.933 Sep. Now (ρ) 13.933"
Mag pri 15.31 Mag sec 18.51 delta mag (ΔM) 3.2 Spectral class M2.0+M4.3 (red/red)
Pri motion ra -135 Sec motion ra -135
Pri motion dec +026 Sec motion dec +025
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.007 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3959550729803071872