20132+3225 SEI 1015 (HD 331981)

 
 
20h 13m 16.02s +32 24' 45.2" P.A. 67.00 sep 14.4 mag 10.92,11.20 Sp B9
 
 
Coord 2000 20132+3225 Discov num SEI1015 Comp Coord arcsec 2000 20 13 16.02 +32 24 45.2
Date first 1893 Date last 2015 Obs 13
Pa first 68 Pa last 67.4 P.A. Now (θ) 67.4°
Sep first 13.9 Sep last 14.391 Sep. Now (ρ) 14.391"
Mag pri 10.92 Mag sec 11.20 delta mag (ΔM) 0.28 Spectral class B9 (blue-white)
Pri motion ra -002 Sec motion ra -001
Pri motion dec -005 Sec motion dec -004
Notes
rPM=0.263 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 331981 Constellation Cygnus SAO 69626 Tycho2 2675-00473-1
Gaia DR2 2054919479217955840 HD 331981 DM BD+31 3995