15410-7145 HDS 2212 (HD 139004)

 
 
15h 40m 59.51s -71° 44' 41.3" P.A. 198.00 sep 1.1 mag 7.72,9.74 Sp B9III dist. 925.93 pc (3020.38 l.y.)
 
 
Coord 2000 15410-7145 Discov num HDS2212 Comp Coord arcsec 2000 15 40 59.51 -71 44 41.3
Date first 1991 Date last 2016 Obs 3
Pa first 197 Pa last 198.2 P.A. Now (θ) 198.2°
Sep first 1.1 Sep last 1.054 Sep. Now (ρ) 1.054"
Mag pri 7.72 Mag sec 9.74 delta mag (ΔM) 2.02 Spectral class B9III (blue-white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139004 Constellation Apus SAO 257309 HIP 76811
Tycho2 9268-01919-1 Gaia DR2 5794946656626178176 HD 139004 GC 21023
CP CP-71 1903 Distance 925.93 Distance ly 3020.38