17360+2100 STF 2190 AB (HD 159834)

 
 
17h 35m 59.56s +20° 59' 46.6" P.A. 22.00 sep 10.4 mag 6.13,9.48 Sp A7IV dist. 112.87 pc (368.18 l.y.)
 
 
Coord 2000 17360+2100 Discov num STF2190 Comp AB Coord arcsec 2000 17 35 59.56 +20 59 46.6
Date first 1829 Date last 2019 Obs 78
Pa first 33 Pa last 21.7 P.A. Now (θ) 21.7°
Sep first 10.2 Sep last 10.387 Sep. Now (ρ) 10.387"
Mag pri 6.13 Mag sec 9.48 delta mag (ΔM) 3.35 Spectral class A7IV (white)
Pri motion ra +006 Sec motion ra +007
Pri motion dec -016 Sec motion dec -015
Notes N (See Notes)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
17360+2100 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 159834 85232 17 35 60 +20 59 47 STF 2190 AB 2019 78 22 10.4 6.13 9.48 3.35 <===
Show 85232 17 35 60 +20 59 47 WAL 83 AC 2015 4 37 76.8 6.13 12.71 6.58
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 159834 Constellation Hercules SAO 85232 HIP 86118
Tycho2 1550-02677-1 Gaia DR2 4555742012117748096 HD 159834 HR 6559
GC 23861 ADS 10655 BD BD+21 3157 Distance 112.87
Distance ly 368.18