20232+4046 ES 1677

 
 
20h 23m 10.46s +40° 45' 52.3" P.A. 270.00 sep 7.4 mag 9.72,11.90 Sp B
 
 
Coord 2000 20232+4046 Discov num ES 1677 Comp Coord arcsec 2000 20 23 10.46 +40 45 52.3
Date first 1917 Date last 2015 Obs 9
Pa first 268 Pa last 269.6 P.A. Now (θ) 269.6°
Sep first 6.8 Sep last 7.389 Sep. Now (ρ) 7.389"
Mag pri 9.72 Mag sec 11.90 delta mag (ΔM) 2.18 Spectral class B (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3156-00972-1 Gaia DR2 2067570185121916544