15170-1535 BU 351 AB (HD 135703)

 
 
15h 17m 01.57s -15° 34' 38.6" P.A. 304.00 sep 10.4 mag 8.64,12.16 Sp A3III dist. 666.67 pc (2174.68 l.y.)
 
 
Coord 2000 15170-1535 Discov num BU  351 Comp AB Coord arcsec 2000 15 17 01.57 -15 34 38.6
Date first 1876 Date last 2015 Obs 13
Pa first 303 Pa last 303.6 P.A. Now (θ) 303.6°
Sep first 10.4 Sep last 10.442 Sep. Now (ρ) 10.442"
Mag pri 8.64 Mag sec 12.16 delta mag (ΔM) 3.52 Spectral class A3III (white)
Pri motion ra +004 Sec motion ra -002
Pri motion dec +000 Sec motion dec +006
Notes
rPM=1.342
This double is not physical.
 
 
15170-1535 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 135703 159151 15 17 02 -15 34 39 BU 351 AB 2015 13 304 10.4 8.64 12.16 3.52 <===
Show 159151 15 17 02 -15 34 39 BU 351 AC 2015 5 234 34.2 8.64 12.60 3.96
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 135703 Constellation Libra SAO 159151 HIP 74786
Tycho2 6170-01049-1 Gaia DR2 6307857599636546432 HD 135703 BD BD-15 4071
Distance 666.67 Distance ly 2174.68