17174+2501 SLE 24 (HD 156563)

 
 
17h 17m 21.49s +25° 01' 21.8" P.A. 16.00 sep 40.1 mag 8.99,10.71 Sp G8V dist. 72.2 pc (235.52 l.y.)
 
 
Coord 2000 17174+2501 Discov num SLE  24 Comp Coord arcsec 2000 17 17 21.49 +25 01 21.8
Date first 1897 Date last 2015 Obs 24
Pa first 21 Pa last 15.8 P.A. Now (θ) 15.8°
Sep first 28.3 Sep last 40.095 Sep. Now (ρ) 40.095"
Mag pri 8.99 Mag sec 10.71 delta mag (ΔM) 1.72 Spectral class G8V (yellow)
Pri motion ra -015 Sec motion ra -006
Pri motion dec -108 Sec motion dec -006
Notes L (Linear solution)
rPM=0.939
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156563 Constellation Hercules SAO 84980 HIP 84579
Tycho2 2065-01809-1 Gaia DR2 4570439630716113408 HD 156563 BD BD+25 3231
Distance 72.2 Distance ly 235.52