20313+3337 ES 2354

 
 
20h 31m 17.41s +33 37' 15.2" P.A. 313.00 sep 6.7 mag 10.32,12.00
 
 
Coord 2000 20313+3337 Discov num ES 2354 Comp Coord arcsec 2000 20 31 17.41 +33 37 15.2
Date first 1928 Date last 2015 Obs 12
Pa first 311 Pa last 313.2 P.A. Now (θ) 313.2°
Sep first 6.6 Sep last 6.685 Sep. Now (ρ) 6.685"
Mag pri 10.32 Mag sec 12.00 delta mag (ΔM) 1.68 Spectral class
Pri motion ra +005 Sec motion ra -009
Pri motion dec +003 Sec motion dec -003
Notes
rPM=1.606
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2689-00371-1 Gaia DR2 1863873355302209408