17391+0202 SHJ 251 AB (HD 160315)

 
 
17h 39m 08.48s +02° 01' 41.2" P.A. 328.00 sep 111.3 mag 6.37,7.78 Sp K0III dist. 112.99 pc (368.57 l.y.)
 
 
Coord 2000 17391+0202 Discov num SHJ 251 Comp AB Coord arcsec 2000 17 39 08.48 +02 01 41.2
Date first 1840 Date last 2016 Obs 29
Pa first 328 Pa last 327.7 P.A. Now (θ) 327.7°
Sep first 111.4 Sep last 111.276 Sep. Now (ρ) 111.276"
Mag pri 6.37 Mag sec 7.78 delta mag (ΔM) 1.41 Spectral class K0III (yellow-orange)
Pri motion ra +046 Sec motion ra +045
Pri motion dec -023 Sec motion dec -024
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
17391+0202 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160315 122607 17 39 08 +02 01 41 SHJ 251 AB 2016 29 328 111.3 6.37 7.78 1.41 <===
Show 122607 17 39 08 +02 01 41 SHJ 251 AC 2013 13 15 133.1 6.37 10.73 4.36
Show 122605 17 39 05 +02 03 15 SHJ 251 BC 2015 22 69 99.8 7.78 10.72 2.94
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 160315 Constellation Ophiuchus SAO 122607 HIP 86391
Tycho2 0419-02149-1 Gaia DR2 4375738420908692992 HD 160315 HR 6575
GC 23922 BD BD+02 3373 Distance 112.99 Distance ly 368.57