17577+1707 AG 357

 
 
17h 57m 41.89s +17° 06' 34.1" P.A. 190.00 sep 2.9 mag 9.44,10.36 Sp G5
 
 
Coord 2000 17577+1707 Discov num AG  357 Comp Coord arcsec 2000 17 57 41.89 +17 06 34.1
Date first 1909 Date last 2016 Obs 15
Pa first 196 Pa last 190.2 P.A. Now (θ) 190.2°
Sep first 2.3 Sep last 2.883 Sep. Now (ρ) 2.883"
Mag pri 9.44 Mag sec 10.36 delta mag (ΔM) 0.92 Spectral class G5 (yellow)
Pri motion ra +064 Sec motion ra +000
Pri motion dec +001 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1557-01552-1 Gaia DR2 4502722874228407552