16072-1756 KOU 52

 
 
16h 07m 14.92s -17° 56' 09.7" P.A. 321.00 sep 2.8 mag 7.47,14.47 Sp B9V dist. 122.7 pc (400.25 l.y.)
 
 
Coord 2000 16072-1756 Discov num KOU  52 Comp Coord arcsec 2000 16 07 14.92 -17 56 09.7
Date first 2000 Date last 2000 Obs 1
Pa first 321 Pa last 321.1 P.A. Now (θ) 321.1°
Sep first 2.8 Sep last 2.75 Sep. Now (ρ) 2.75"
Mag pri 7.47 Mag sec 14.47 delta mag (ΔM) 7 Spectral class B9V (blue-white)
Pri motion ra -007 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 159707 HIP 78968 Tycho2 6204-00901-1
Gaia DR2 6249186662749340544 HD 144586 BD BD-17 4491 Distance 122.7
Distance ly 400.25