16312-5115 RST 3028 (HD 148520)

 
 
16h 31m 12.22s -51° 14' 41.5" P.A. 34.00 sep 0.5 mag 10.10,11.60 Sp B9V
 
 
Coord 2000 16312-5115 Discov num RST3028 Comp Coord arcsec 2000 16 31 12.22 -51 14 41.5
Date first 1936 Date last 2021 Obs 2
Pa first 40 Pa last 33.8 P.A. Now (θ) 33.8°
Sep first 0.3 Sep last 0.452 Sep. Now (ρ) 0.452"
Mag pri 10.10 Mag sec 11.60 delta mag (ΔM) 1.5 Spectral class B9V (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 148520 Constellation Norma SAO 243908 Tycho2 8337-01902-1
Gaia DR2 5934287700831849344 HD 148520 DM CP-50 9461