15383-2021 B 2786 AB (HD 139346)

 
 
15h 38m 18.57s -20° 20' 55.8" P.A. 336.00 sep 139.7 mag 8.63,10.93 Sp K1III dist. 269.54 pc (879.24 l.y.)
 
 
Coord 2000 15383-2021 Discov num B  2786 Comp AB Coord arcsec 2000 15 38 18.57 -20 20 55.8
Date first 1929 Date last 2015 Obs 7
Pa first 315 Pa last 335.9 P.A. Now (θ) 335.9°
Sep first 180.0 Sep last 139.687 Sep. Now (ρ) 139.687"
Mag pri 8.63 Mag sec 10.93 delta mag (ΔM) 2.3 Spectral class K1III (yellow-orange)
Pri motion ra +003 Sec motion ra -083
Pri motion dec -015 Sec motion dec +010
Notes
rPM=1.071
This double is not physical.
 
 
15383-2021 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 139346 183648 15 38 19 -20 20 56 B 2786 AB 2015 7 336 139.7 8.63 10.93 2.30 <===
Show 15 38 15 -20 18 49 B 2786 BC 2016 8 101 3.5 10.93 12.10 1.17
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139346 Constellation Libra SAO 183648 HIP 76576
Tycho2 6193-00046-1 Gaia DR2 6253835191753215104 HD 139346 BD BD-19 4164
Distance 269.54 Distance ly 879.24