16584+3210 COU 990

 
 
16h 58m 25.93s +32° 09' 06.5" P.A. 135.00 sep 2.3 mag 10.79,11.94
 
 
Coord 2000 16584+3210 Discov num COU 990 Comp Coord arcsec 2000 16 58 25.93 +32 09 06.5
Date first 1973 Date last 2016 Obs 11
Pa first 135 Pa last 134.7 P.A. Now (θ) 134.7°
Sep first 2.0 Sep last 2.276 Sep. Now (ρ) 2.276"
Mag pri 10.79 Mag sec 11.94 delta mag (ΔM) 1.15 Spectral class
Pri motion ra -010 Sec motion ra -011
Pri motion dec -008 Sec motion dec -008
Notes V (Proper motion indicates physical)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2594-01517-1 Gaia DR2 1313421550537074560