20310+1213 GRV 348

 
 
20h 31m 01.93s +12 13' 14.2" P.A. 81.00 sep 14.8 mag 10.22,13.13
 
 
Coord 2000 20310+1213 Discov num GRV 348 Comp Coord arcsec 2000 20 31 01.93 +12 13 14.2
Date first 1907 Date last 2016 Obs 11
Pa first 81 Pa last 80.8 P.A. Now (θ) 80.8°
Sep first 14.5 Sep last 14.788 Sep. Now (ρ) 14.788"
Mag pri 10.22 Mag sec 13.13 delta mag (ΔM) 2.91 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -013 Sec motion dec -013
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1095-01127-1 Gaia DR2 1755718107314901248