17089-5034 HDS 2421 (HD 154575)

 
 
17h 08m 52.88s -50° 33' 52.2" P.A. 121.00 sep 0.6 mag 9.04,10.65 Sp B9V dist. 255.75 pc (834.26 l.y.)
 
 
Coord 2000 17089-5034 Discov num HDS2421 Comp Coord arcsec 2000 17 08 52.88 -50 33 52.2
Date first 1991 Date last 2021 Obs 2
Pa first 119 Pa last 121.1 P.A. Now (θ) 121.1°
Sep first 0.6 Sep last 0.579 Sep. Now (ρ) 0.579"
Mag pri 9.04 Mag sec 10.65 delta mag (ΔM) 1.61 Spectral class B9V (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154575 Constellation Ara SAO 244463 HIP 83902
Tycho2 8336-00386-1 Gaia DR2 5926114786038289280 HD 154575 CD CD-5011044
CP CP-50 9861 Distance 255.75 Distance ly 834.26