16503-4708 I 573 (HD 320028)

 
 
16h 50m 14.91s -47° 07' 06.1" P.A. 15.00 sep 6.7 mag 10.73,12.10 Sp B9
 
 
Coord 2000 16503-4708 Discov num I   573 Comp Coord arcsec 2000 16 50 14.91 -47 07 06.1
Date first 1909 Date last 2015 Obs 9
Pa first 20 Pa last 15 P.A. Now (θ) 15°
Sep first 3.5 Sep last 6.71 Sep. Now (ρ) 6.71"
Mag pri 10.73 Mag sec 12.10 delta mag (ΔM) 1.37 Spectral class B9 (blue-white)
Pri motion ra +003 Sec motion ra +004
Pri motion dec -008 Sec motion dec +007
Notes
rPM=1.76
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 320028 Constellation Ara Tycho2 8330-00857-1 Gaia DR2 5939970556693642112
HD 320028