20407+3431 TDT 2466

 
 
20h 40m 42.02s +34° 31' 14.5" P.A. 20.00 sep 0.6 mag 11.36,11.88
 
 
Coord 2000 20407+3431 Discov num TDT2466 Comp Coord arcsec 2000 20 40 42.02 +34 31 14.5
Date first 1991 Date last 1991 Obs 1
Pa first 20 Pa last 19.7 P.A. Now (θ) 19.7°
Sep first 0.6 Sep last 0.56 Sep. Now (ρ) 0.56"
Mag pri 11.36 Mag sec 11.88 delta mag (ΔM) 0.52 Spectral class
Pri motion ra +012 Sec motion ra +012
Pri motion dec +017 Sec motion dec +017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2694-02074-1 Gaia DR2 1864186819194193920