20053+3307 COU 1806 (HD 227542)

 
 
20h 05m 18.16s +33 07' 00.9" P.A. 287.00 sep 1.2 mag 10.61,10.62 Sp B9
 
 
Coord 2000 20053+3307 Discov num COU1806 Comp Coord arcsec 2000 20 05 18.16 +33 07 00.9
Date first 1978 Date last 2016 Obs 8
Pa first 288 Pa last 287.4 P.A. Now (θ) 287.4°
Sep first 1.0 Sep last 1.181 Sep. Now (ρ) 1.181"
Mag pri 10.61 Mag sec 10.62 delta mag (ΔM) 0.01 Spectral class B9 (blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 227542 Constellation Cygnus Tycho2 2674-04861-1 Gaia DR2 2055177452139315072
HD 227542