20053+3343 SEI 844

 
 
20h 05m 14.20s +33 43' 13.5" P.A. 6.00 sep 22.5 mag 10.43,12.69 Sp B9
 
 
Coord 2000 20053+3343 Discov num SEI 844 Comp Coord arcsec 2000 20 05 14.20 +33 43 13.5
Date first 1894 Date last 2015 Obs 11
Pa first 9 Pa last 5.6 P.A. Now (θ) 5.6°
Sep first 21.8 Sep last 22.549 Sep. Now (ρ) 22.549"
Mag pri 10.43 Mag sec 12.69 delta mag (ΔM) 2.26 Spectral class B9 (blue-white)
Pri motion ra -001 Sec motion ra -005
Pri motion dec -007 Sec motion dec -004
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2674-05558-1 Gaia DR2 2058213341201549824 HD 227540