17179-2247 ARA 1818

 
 
17h 17m 56.06s -22° 46' 29.5" P.A. 61.00 sep 8.5 mag 12.02,13.00
 
 
Coord 2000 17179-2247 Discov num ARA1818 Comp Coord arcsec 2000 17 17 56.06 -22 46 29.5
Date first 1925 Date last 2016 Obs 7
Pa first 64 Pa last 60.6 P.A. Now (θ) 60.6°
Sep first 9.7 Sep last 8.476 Sep. Now (ρ) 8.476"
Mag pri 12.02 Mag sec 13.00 delta mag (ΔM) 0.98 Spectral class
Pri motion ra -005 Sec motion ra -002
Pri motion dec -013 Sec motion dec -012
Notes
rPM=0.227 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6812-00096-1 Gaia DR2 4114318158394779904