17130-3226 HDO 311

 
 
17h 12m 58.56s -32° 26' 18.0" P.A. 293.00 sep 28.2 mag 6.00,13.50 Sp B1II dist. 543.48 pc (1772.83 l.y.)
 
 
Coord 2000 17130-3226 Discov num HDO 311 Comp Coord arcsec 2000 17 12 58.56 -32 26 18.0
Date first 1891 Date last 2015 Obs 7
Pa first 290 Pa last 292.7 P.A. Now (θ) 292.7°
Sep first 30.0 Sep last 28.158 Sep. Now (ρ) 28.158"
Mag pri 6.00 Mag sec 13.50 delta mag (ΔM) 7.5 Spectral class B1II (blue-white)
Pri motion ra +002 Sec motion ra -005
Pri motion dec -003 Sec motion dec +006
Notes
rPM=1.46
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 208539 HIP 84226 Tycho2 7365-00933-1
Gaia DR2 5979913172849957504 HD 155450 HR 6389 GC 23209
CD CD-3212460 CP CP-32 4402 Distance 543.48 Distance ly 1772.83