17312+4903 COU 1778

 
 
17h 31m 08.13s +49° 03' 35.2" P.A. 194.00 sep 0.4 mag 10.83,10.82
 
 
Coord 2000 17312+4903 Discov num COU1778 Comp Coord arcsec 2000 17 31 08.13 +49 03 35.2
Date first 1979 Date last 2014 Obs 6
Pa first 174 Pa last 194.2 P.A. Now (θ) 194.2°
Sep first 0.4 Sep last 0.393 Sep. Now (ρ) 0.393"
Mag pri 10.83 Mag sec 10.82 delta mag (ΔM) 0.01 Spectral class
Pri motion ra +018 Sec motion ra +018
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3517-00634-1 Gaia DR2 1365683193629929344