20231+3342 COU 1949 (HD 229166)

 
 
20h 23m 05.49s +33 42' 57.6" P.A. 84.00 sep 0.2 mag 10.90,10.90 Sp B9
 
 
Coord 2000 20231+3342 Discov num COU1949 Comp Coord arcsec 2000 20 23 05.49 +33 42 57.6
Date first 1981 Date last 2014 Obs 7
Pa first 57 Pa last 84.4 P.A. Now (θ) 84.4°
Sep first 0.2 Sep last 0.243 Sep. Now (ρ) 0.243"
Mag pri 10.90 Mag sec 10.90 delta mag (ΔM) 0 Spectral class B9 (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 229166 Constellation Cygnus Tycho2 2676-00041-1 Gaia DR2 2056180859571396992
HD 229166