20316+1150 J 3

 
 
20h 31m 33.39s +11 50' 24.8" P.A. 130.00 sep 2.1 mag 11.90,12.10
 
 
Coord 2000 20316+1150 Discov num J     3 Comp Coord arcsec 2000 20 31 33.39 +11 50 24.8
Date first 1909 Date last 2013 Obs 15
Pa first 137 Pa last 130.2 P.A. Now (θ) 130.2°
Sep first 1.4 Sep last 2.12 Sep. Now (ρ) 2.12"
Mag pri 11.90 Mag sec 12.10 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1095-01012-1 Gaia DR2 1755414504667035904