16318+1719 COU 310

 
 
16h 31m 47.29s +17° 19' 24.3" P.A. 321.00 sep 1.0 mag 11.30,11.99
 
 
Coord 2000 16318+1719 Discov num COU 310 Comp Coord arcsec 2000 16 31 47.29 +17 19 24.3
Date first 1968 Date last 2016 Obs 5
Pa first 315 Pa last 321.3 P.A. Now (θ) 321.3°
Sep first 0.9 Sep last 0.966 Sep. Now (ρ) 0.966"
Mag pri 11.30 Mag sec 11.99 delta mag (ΔM) 0.69 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec +006 Sec motion dec +006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1510-00685-1 Gaia DR2 4466293094760842240