17085-4928 HJ 4916 (HD 154538)

 
 
17h 08m 31.57s -49° 28' 04.0" P.A. 276.00 sep 9.9 mag 8.65,9.18 Sp B3V
 
 
Coord 2000 17085-4928 Discov num HJ 4916 Comp Coord arcsec 2000 17 08 31.57 -49 28 04.0
Date first 1834 Date last 2015 Obs 18
Pa first 276 Pa last 275.7 P.A. Now (θ) 275.7°
Sep first 7.0 Sep last 9.862 Sep. Now (ρ) 9.862"
Mag pri 8.65 Mag sec 9.18 delta mag (ΔM) 0.53 Spectral class B3V (blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -007 Sec motion dec -007
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154538 Constellation Ara SAO 227657 Tycho2 8336-00840-1
Gaia DR2 5926578921730646144 HD 154538 DM CP-49 9764