00174+1631 STF 20 (HD 1309)

 
 
00h 17m 22.36s +16 30' 37.5" P.A. 233.00 sep 11.9 mag 8.87,9.67 Sp F9V dist. 107.3 pc (350.01 l.y.)
 
 
Coord 2000 00174+1631 Discov num STF  20 Comp Coord arcsec 2000 00 17 22.36 +16 30 37.5
Date first 1825 Date last 2016 Obs 48
Pa first 230 Pa last 233.3 P.A. Now (θ) 233.3°
Sep first 12.1 Sep last 11.886 Sep. Now (ρ) 11.886"
Mag pri 8.87 Mag sec 9.67 delta mag (ΔM) 0.8 Spectral class F9V (yellow-white)
Pri motion ra +044 Sec motion ra +045
Pri motion dec +000 Sec motion dec -001
Notes Z (Parallax indicates components are physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 1309 Constellation Pisces SAO 91819 HIP 1388
Tycho2 1179-00078-1 Gaia DR2 2793466456104092288 HD 1309 GC 339
BD BD+15 35 Distance 107.3 Distance ly 350.01