17388-4532 B 2841

 
 
17h 38m 50.60s -45° 31' 36.2" P.A. 44.00 sep 5.5 mag 9.59,14.00 Sp F3/5V:
 
 
Coord 2000 17388-4532 Discov num B  2841 Comp Coord arcsec 2000 17 38 50.60 -45 31 36.2
Date first 1929 Date last 2015 Obs 4
Pa first 45 Pa last 44.4 P.A. Now (θ) 44.4°
Sep first 7.0 Sep last 5.467 Sep. Now (ρ) 5.467"
Mag pri 9.59 Mag sec 14.00 delta mag (ΔM) 4.41 Spectral class F3/5V: (yellow-white)
Pri motion ra +002 Sec motion ra -073
Pri motion dec +001 Sec motion dec -024
Notes
rPM=1.029
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 228232 Tycho2 8343-01872-1 Gaia DR2 5949182372529604096
HD 159791 GC 23891