10406-1922 LDS 312

 
 
10h 40m 18.86s -19° 22' 48.4" P.A. 165.00 sep 16.3 mag 13.30,14.70 Sp dM3+dM5
 
 
Coord 2000 10406-1922 Discov num LDS 312 Comp Coord arcsec 2000 10 40 18.86 -19 22 48.4
Date first 1920 Date last 2015 Obs 8
Pa first 135 Pa last 164.8 P.A. Now (θ) 164.8°
Sep first 14.0 Sep last 16.269 Sep. Now (ρ) 16.269"
Mag pri 13.30 Mag sec 14.70 delta mag (ΔM) 1.4 Spectral class dM3+dM5
Pri motion ra -646 Sec motion ra -004
Pri motion dec -179 Sec motion dec -118
Notes V (Proper motion indicates physical)
rPM=0.962
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra