17165-2245 ARA 1817

 
 
17h 16m 31.42s -22° 44' 10.9" P.A. 167.00 sep 11.6 mag 11.46,13.50
 
 
Coord 2000 17165-2245 Discov num ARA1817 Comp Coord arcsec 2000 17 16 31.42 -22 44 10.9
Date first 1925 Date last 2015 Obs 6
Pa first 172 Pa last 166.5 P.A. Now (θ) 166.5°
Sep first 11.2 Sep last 11.648 Sep. Now (ρ) 11.648"
Mag pri 11.46 Mag sec 13.50 delta mag (ΔM) 2.04 Spectral class
Pri motion ra -007 Sec motion ra +008
Pri motion dec -010 Sec motion dec -007
Notes
rPM=1.253
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6812-00064-1 Gaia DR2 4114503288640707712