20306+1540 GRV 346

 
 
20h 30m 39.61s +15 40' 37.0" P.A. 11.00 sep 66.6 mag 11.11,12.61
 
 
Coord 2000 20306+1540 Discov num GRV 346 Comp Coord arcsec 2000 20 30 39.61 +15 40 37.0
Date first 2000 Date last 2015 Obs 8
Pa first 11 Pa last 11 P.A. Now (θ) 11°
Sep first 66.1 Sep last 66.571 Sep. Now (ρ) 66.571"
Mag pri 11.11 Mag sec 12.61 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -011 Sec motion ra +004
Pri motion dec -041 Sec motion dec -008
Notes S (Parallax indidates non-physical)
rPM=0.854
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1632-00754-1 Gaia DR2 1805569960220238080