20315+0444 BAL 2966

 
 
20h 31m 32.31s +04 44' 12.4" P.A. 117.00 sep 10.4 mag 11.68,11.66
 
 
Coord 2000 20315+0444 Discov num BAL2966 Comp Coord arcsec 2000 20 31 32.31 +04 44 12.4
Date first 1908 Date last 2016 Obs 12
Pa first 118 Pa last 117.2 P.A. Now (θ) 117.2°
Sep first 10.3 Sep last 10.449 Sep. Now (ρ) 10.449"
Mag pri 11.68 Mag sec 11.66 delta mag (ΔM) 0.02 Spectral class
Pri motion ra -017 Sec motion ra -013
Pri motion dec -011 Sec motion dec -014
Notes
rPM=0.247 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 0518-01687-1 Gaia DR2 4245533356296931584