17138-1807 ARA 247

 
 
17h 13m 47.37s -18° 06' 41.9" P.A. 236.00 sep 6.0 mag 13.30,13.70
 
 
Coord 2000 17138-1807 Discov num ARA 247 Comp Coord arcsec 2000 17 13 47.37 -18 06 41.9
Date first 1916 Date last 2016 Obs 9
Pa first 240 Pa last 235.7 P.A. Now (θ) 235.7°
Sep first 6.1 Sep last 5.995 Sep. Now (ρ) 5.995"
Mag pri 13.30 Mag sec 13.70 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +001 Sec motion ra -001
Pri motion dec +006 Sec motion dec -008
Notes
rPM=1.754
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4134648502007374592