17275+1627 A 2184 AB (HD 158251)

 
 
17h 27m 32.79s +16° 27' 24.5" P.A. 41.00 sep 1.6 mag 7.31,10.57 Sp F0 dist. 73.64 pc (240.21 l.y.)
 
 
Coord 2000 17275+1627 Discov num A  2184 Comp AB Coord arcsec 2000 17 27 32.79 +16 27 24.5
Date first 1910 Date last 2018 Obs 33
Pa first 358 Pa last 41 P.A. Now (θ) 41°
Sep first 0.9 Sep last 1.64 Sep. Now (ρ) 1.64"
Mag pri 7.31 Mag sec 10.57 delta mag (ΔM) 3.26 Spectral class F0 (yellow-white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec +024 Sec motion dec +027
Notes
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
17275+1627 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 158251 102832 17 27 33 +16 27 24 A 2184 AB 2018 33 41 1.6 7.31 10.57 3.26 <===
Show 102832 17 27 33 +16 27 24 LBU 5 AC 2015 8 259 49.3 7.31 11.48 4.17
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158251 Constellation Hercules SAO 102832 HIP 85434
Tycho2 1537-00382-1 Gaia DR2 4544054886405235456 HD 158251 GC 23652
BD BD+16 3188 Distance 73.64 Distance ly 240.21