15160-1718 ARA 81

 
 
15h 16m 00.67s -17° 17' 58.6" P.A. 271.00 sep 7.8 mag 13.30,13.60
 
 
Coord 2000 15160-1718 Discov num ARA  81 Comp Coord arcsec 2000 15 16 00.67 -17 17 58.6
Date first 1916 Date last 2015 Obs 7
Pa first 280 Pa last 271.4 P.A. Now (θ) 271.4°
Sep first 8.8 Sep last 7.757 Sep. Now (ρ) 7.757"
Mag pri 13.30 Mag sec 13.60 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -030 Sec motion ra -034
Pri motion dec -020 Sec motion dec -029
Notes
rPM=0.22 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Gaia DR2 6259005679539653760