10550+1258 SLW 540

 
 
10h 54m 59.09s +12° 57' 32.1" P.A. 210.00 sep 83.9 mag 17.91,19.46 Sp M0.9+M2.8
 
 
Coord 2000 10550+1258 Discov num SLW 540 Comp Coord arcsec 2000 10 54 59.09 +12 57 32.1
Date first 1999 Date last 2015 Obs 7
Pa first 210 Pa last 210.3 P.A. Now (θ) 210.3°
Sep first 84.0 Sep last 83.944 Sep. Now (ρ) 83.944"
Mag pri 17.91 Mag sec 19.46 delta mag (ΔM) 1.55 Spectral class M0.9+M2.8 (red/red)
Pri motion ra +028 Sec motion ra +029
Pri motion dec -031 Sec motion dec -029
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Gaia DR2 3872694946205602816