20480+4126 ES 1681

 
 
20h 47m 57.87s +41° 25' 33.0" P.A. 146.00 sep 2.1 mag 10.54,11.12 Sp A0
 
 
Coord 2000 20480+4126 Discov num ES 1681 Comp Coord arcsec 2000 20 47 57.87 +41 25 33.0
Date first 1917 Date last 2018 Obs 6
Pa first 144 Pa last 145.8 P.A. Now (θ) 145.8°
Sep first 2.2 Sep last 2.134 Sep. Now (ρ) 2.134"
Mag pri 10.54 Mag sec 11.12 delta mag (ΔM) 0.58 Spectral class A0 (white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3174-00591-1 Gaia DR2 2065450979539382656