16583+3117 GRV 944

 
 
16h 58m 18.68s +31° 17' 39.1" P.A. 218.00 sep 59.7 mag 10.76,10.85 Sp G3
 
 
Coord 2000 16583+3117 Discov num GRV 944 Comp Coord arcsec 2000 16 58 18.68 +31 17 39.1
Date first 1902 Date last 2015 Obs 13
Pa first 218 Pa last 217.7 P.A. Now (θ) 217.7°
Sep first 59.6 Sep last 59.67 Sep. Now (ρ) 59.67"
Mag pri 10.76 Mag sec 10.85 delta mag (ΔM) 0.09 Spectral class G3 (yellow)
Pri motion ra +014 Sec motion ra +013
Pri motion dec -038 Sec motion dec -037
Notes
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2590-00146-1 Gaia DR2 1309982999720052480