16514-3944 B 2821 (HD 322089)

 
 
16h 51m 24.81s -39° 43' 59.6" P.A. 41.00 sep 5.5 mag 8.92,12.10 Sp O
 
 
Coord 2000 16514-3944 Discov num B  2821 Comp Coord arcsec 2000 16 51 24.81 -39 43 59.6
Date first 1930 Date last 2015 Obs 3
Pa first 30 Pa last 40.7 P.A. Now (θ) 40.7°
Sep first 7.0 Sep last 5.473 Sep. Now (ρ) 5.473"
Mag pri 8.92 Mag sec 12.10 delta mag (ΔM) 3.18 Spectral class O (blue)
Pri motion ra -029 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 322089 Constellation Scorpius Tycho2 7872-00832-1 Gaia DR2 5970014613194775552
HD 322089