20396+5450 ES 993

 
 
20h 39m 27.83s +54° 48' 36.3" P.A. 194.00 sep 2.0 mag 11.29,11.42 Sp B8
 
 
Coord 2000 20396+5450 Discov num ES  993 Comp Coord arcsec 2000 20 39 27.83 +54 48 36.3
Date first 1910 Date last 2016 Obs 6
Pa first 290 Pa last 194.4 P.A. Now (θ) 194.4°
Sep first 2.0 Sep last 2.047 Sep. Now (ρ) 2.047"
Mag pri 11.29 Mag sec 11.42 delta mag (ΔM) 0.13 Spectral class B8 (blue-white)
Pri motion ra -008 Sec motion ra -008
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3954-02336-1 Gaia DR2 2183578007705661056