15328-1756 HJ 1273 AB (HD 138459)

 
 
15h 32m 47.21s -17° 55' 44.9" P.A. 328.00 sep 14.5 mag 9.22,11.41 Sp G2V+K2V dist. 100000 pc (326200 l.y.)
 
 
Coord 2000 15328-1756 Discov num HJ 1273 Comp AB Coord arcsec 2000 15 32 47.21 -17 55 44.9
Date first 1911 Date last 2017 Obs 16
Pa first 329 Pa last 328 P.A. Now (θ) 328°
Sep first 14.5 Sep last 14.544 Sep. Now (ρ) 14.544"
Mag pri 9.22 Mag sec 11.41 delta mag (ΔM) 2.19 Spectral class G2V+K2V (yellow/yellow-orange)
Pri motion ra +000 Sec motion ra +002
Pri motion dec -012 Sec motion dec -013
Notes T (Parallax indicates physical)
rPM=0.17 (< 0.3, Physical double)
This double is physical.
 
 
15328-1756 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 138459 159333 15 32 47 -17 55 45 HJ 1273 AB 2017 16 328 14.5 9.22 11.41 2.19 <===
Show 15 32 47 -17 55 32 GKM 9346 Ba,Bb 2022 1 283 0.2 10.70 13.80 3.10
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138459 Constellation Libra SAO 159333 HIP 76117
Tycho2 6188-01074-1 HD 138459 BD BD-17 4361 Distance 100000
Distance ly 326200