17214-1817 ARA 441

 
 
17h 21m 26.82s -18° 16' 34.4" P.A. 234.00 sep 6.6 mag 10.90,11.30
 
 
Coord 2000 17214-1817 Discov num ARA 441 Comp Coord arcsec 2000 17 21 26.82 -18 16 34.4
Date first 1916 Date last 2016 Obs 8
Pa first 233 Pa last 234.3 P.A. Now (θ) 234.3°
Sep first 6.0 Sep last 6.551 Sep. Now (ρ) 6.551"
Mag pri 10.90 Mag sec 11.30 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -001 Sec motion ra -054
Pri motion dec +029 Sec motion dec -004
Notes
rPM=1.153
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6238-01437-1 Gaia DR2 4122852876872737408