15322-2158 KOU 39 (HD 138343)

 
 
15h 32m 10.33s -21° 58' 00.5" P.A. 41.00 sep 0.7 mag 7.06,10.87 Sp B9V dist. 175.13 pc (571.27 l.y.)
 
 
Coord 2000 15322-2158 Discov num KOU  39 Comp Coord arcsec 2000 15 32 10.33 -21 58 00.5
Date first 2000 Date last 2000 Obs 1
Pa first 41 Pa last 40.8 P.A. Now (θ) 40.8°
Sep first 0.7 Sep last 0.69 Sep. Now (ρ) 0.69"
Mag pri 7.06 Mag sec 10.87 delta mag (ΔM) 3.81 Spectral class B9V (blue-white)
Pri motion ra -013 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138343 Constellation Libra SAO 183547 HIP 76071
Tycho2 6196-01616-1 Gaia DR2 6251762646696466688 HD 138343 BD BD-21 4135
Distance 175.13 Distance ly 571.27