17398-1244 ALD 65 (HD 160331)

 
 
17h 39m 50.50s -12 44' 27.9" P.A. 190.00 sep 2.6 mag 10.20,11.20 Sp B9IV/V
 
 
Coord 2000 17398-1244 Discov num ALD  65 Comp Coord arcsec 2000 17 39 50.50 -12 44 27.9
Date first 1927 Date last 2016 Obs 4
Pa first 191 Pa last 190.3 P.A. Now (θ) 190.3°
Sep first 2.6 Sep last 2.564 Sep. Now (ρ) 2.564"
Mag pri 10.20 Mag sec 11.20 delta mag (ΔM) 1 Spectral class B9IV/V (blue-white)
Pri motion ra +009 Sec motion ra
Pri motion dec +017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 160331 Constellation Serpens SAO 160730 Tycho2 5668-00143-1
Gaia DR2 4161605164180945408 HD 160331