16555-2134 BU 241 (HD 152655)

 
 
16h 55m 32.54s -21° 34' 10.2" P.A. 31.00 sep 0.3 mag 7.09,7.83 Sp B9III dist. 262.47 pc (856.18 l.y.)
 
 
Coord 2000 16555-2134 Discov num BU  241 Comp Coord arcsec 2000 16 55 32.54 -21 34 10.2
Date first 1874 Date last 2018 Obs 50
Pa first 314 Pa last 30.7 P.A. Now (θ) 30.7°
Sep first 0.5 Sep last 0.283 Sep. Now (ρ) 0.283"
Mag pri 7.09 Mag sec 7.83 delta mag (ΔM) 0.74 Spectral class B9III (blue-white)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 152655 Constellation Ophiuchus SAO 184804 HIP 82822
Tycho2 6230-01882-1 Gaia DR2 4126276962208478208 HD 152655 GC 22796
BD BD-21 4449 Distance 262.47 Distance ly 856.18