20502+4732 ES 672

 
 
20h 50m 12.66s +47° 32' 15.2" P.A. 166.00 sep 4.6 mag 10.69,11.39
 
 
Coord 2000 20502+4732 Discov num ES  672 Comp Coord arcsec 2000 20 50 12.66 +47 32 15.2
Date first 1901 Date last 2016 Obs 10
Pa first 160 Pa last 165.7 P.A. Now (θ) 165.7°
Sep first 3.6 Sep last 4.614 Sep. Now (ρ) 4.614"
Mag pri 10.69 Mag sec 11.39 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +000 Sec motion ra -002
Pri motion dec +003 Sec motion dec +000
Notes
rPM=1.202
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3579-01638-1 Gaia DR2 2167081072685196160 ADS 14354