17184+0451 SCJ 14 AB (HD 156594)

 
 
17h 18m 24.09s +04° 50' 30.8" P.A. 338.00 sep 23.2 mag 8.68,9.45 Sp K0
 
 
Coord 2000 17184+0451 Discov num SCJ  14 Comp AB Coord arcsec 2000 17 18 24.09 +04 50 30.8
Date first 1873 Date last 2017 Obs 29
Pa first 344 Pa last 337.9 P.A. Now (θ) 337.9°
Sep first 24.6 Sep last 23.2 Sep. Now (ρ) 23.2"
Mag pri 8.68 Mag sec 9.45 delta mag (ΔM) 0.77 Spectral class K0 (yellow-orange)
Pri motion ra +006 Sec motion ra -004
Pri motion dec -004 Sec motion dec -019
Notes N (See Notes)
rPM=0.928
This double is not physical.
 
 
17184+0451 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 156594 122260 17 18 24 +04 50 31 SCJ 14 AB 2017 29 338 23.2 8.68 9.45 0.77 <===
Show 122260 17 18 24 +04 50 31 DAM 642 AC 2017 10 252 30.9 8.68 12.00 3.32
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156594 Constellation Ophiuchus SAO 122260 Tycho2 0408-01030-1
Gaia DR2 4390225723553805312 HD 156594