16105+1733 TOB 257

 
 
16h 10m 28.04s +17° 32' 54.2" P.A. 86.00 sep 19.1 mag 9.50,12.90 Sp G5
 
 
Coord 2000 16105+1733 Discov num TOB 257 Comp Coord arcsec 2000 16 10 28.04 +17 32 54.2
Date first 1982 Date last 2015 Obs 8
Pa first 89 Pa last 85.9 P.A. Now (θ) 85.9°
Sep first 19.3 Sep last 19.094 Sep. Now (ρ) 19.094"
Mag pri 9.50 Mag sec 12.90 delta mag (ΔM) 3.4 Spectral class G5 (yellow)
Pri motion ra +051 Sec motion ra +010
Pri motion dec -016 Sec motion dec +012
Notes
rPM=0.929
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1508-00734-1 Gaia DR2 1199036126084684160