20303+0917 J 1883

 
 
20h 30m 08.85s +09° 20' 52.2" P.A. 116.00 sep 6.5 mag 11.70,12.30
 
 
Coord 2000 20303+0917 Discov num J  1883 Comp Coord arcsec 2000 20 30 08.85 +09 20 52.2
Date first 1899 Date last 2016 Obs 13
Pa first 116 Pa last 115.5 P.A. Now (θ) 115.5°
Sep first 6.5 Sep last 6.512 Sep. Now (ρ) 6.512"
Mag pri 11.70 Mag sec 12.30 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +002 Sec motion ra +013
Pri motion dec +001 Sec motion dec -001
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1087-00854-1 Gaia DR2 1752757771039672192