17072+2544 GRV 946

 
 
17h 07m 14.12s +25° 44' 34.5" P.A. 42.00 sep 20.1 mag 10.54,11.71 Sp G0
 
 
Coord 2000 17072+2544 Discov num GRV 946 Comp Coord arcsec 2000 17 07 14.12 +25 44 34.5
Date first 1907 Date last 2019 Obs 20
Pa first 42 Pa last 41.9 P.A. Now (θ) 41.9°
Sep first 20.0 Sep last 20.12 Sep. Now (ρ) 20.12"
Mag pri 10.54 Mag sec 11.71 delta mag (ΔM) 1.17 Spectral class G0 (yellow)
Pri motion ra -054 Sec motion ra -054
Pri motion dec +056 Sec motion dec +055
Notes T (Parallax indicates physical)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2064-00937-1 Gaia DR2 4573000565095367168