20565+4447 TOB 203

 
 
20h 56m 30.44s +44° 46' 50.8" P.A. 329.00 sep 15.8 mag 10.98,11.60
 
 
Coord 2000 20565+4447 Discov num TOB 203 Comp Coord arcsec 2000 20 56 30.44 +44 46 50.8
Date first 1892 Date last 2016 Obs 13
Pa first 330 Pa last 329.1 P.A. Now (θ) 329.1°
Sep first 15.8 Sep last 15.8 Sep. Now (ρ) 15.8"
Mag pri 10.98 Mag sec 11.60 delta mag (ΔM) 0.62 Spectral class
Pri motion ra -005 Sec motion ra -007
Pri motion dec -006 Sec motion dec -007
Notes
rPM=0.226 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3179-01072-1 Gaia DR2 2163026383043964288