17415-5328 POL 4 AB (HD 160196)

 
 
17h 41m 30.67s -53° 28' 18.8" P.A. 296.00 sep 10.8 mag 7.79,10.37 Sp A8III
 
 
Coord 2000 17415-5328 Discov num POL   4 Comp AB Coord arcsec 2000 17 41 30.67 -53 28 18.8
Date first 1887 Date last 2016 Obs 15
Pa first 296 Pa last 296.3 P.A. Now (θ) 296.3°
Sep first 10.8 Sep last 10.78 Sep. Now (ρ) 10.78"
Mag pri 7.79 Mag sec 10.37 delta mag (ΔM) 2.58 Spectral class A8III (white)
Pri motion ra -018 Sec motion ra -010
Pri motion dec -029 Sec motion dec +010
Notes
rPM=1.166
This double is not physical.
 
 
17415-5328 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160196 244945 17 41 31 -53 28 19 POL 4 AB 2016 15 296 10.8 7.79 10.37 2.58 <===
Show 244945 17 41 31 -53 28 19 B 9031 AC 2015 5 33 14.4 7.79 13.50 5.71
Show 244945 17 41 31 -53 28 19 POL 4 AD 2016 2 24 45.0 7.79 11.60 3.81
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 160196 Constellation Ara SAO 244945 Tycho2 8729-00466-1
Gaia DR2 5921776873388136576 HD 160196 GC 23949