15103-1616 BUP 161 AC

 
 
15h 10m 13.09s -16° 22' 45.8" P.A. 180.00 sep 300.6 mag 9.14,9.55 Sp K2VFe+K2 dist. 28.46 pc (92.84 l.y.)
 
 
Coord 2000 15103-1616 Discov num BUP 161 Comp AC Coord arcsec 2000 15 10 13.09 -16 22 45.8
Date first 1903 Date last 2016 Obs 18
Pa first 181 Pa last 180.3 P.A. Now (θ) 180.3°
Sep first 300.5 Sep last 300.615 Sep. Now (ρ) 300.615"
Mag pri 9.14 Mag sec 9.55 delta mag (ΔM) 0.41 Spectral class K2VFe+K2 (yellow-orange/yellow-orange)
Pri motion ra -100 Sec motion ra -100
Pri motion dec -354 Sec motion dec -354
Notes N T P (See Notes, Parallax indicates physical, 100-year proper motion)
This double is physical.
 
 
15103-1616 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 134439 159067 15 10 13 -16 22 46 LV 20 AB 2016 12 11 506.8 9.14 10.04 0.90
Show 159067 15 10 13 -16 22 46 BUP 161 AC 2016 18 180 300.6 9.14 9.55 0.41 <===
Show 159067 15 10 13 -16 22 46 BUP 161 AD 2016 8 18 360.2 9.14 12.49 3.35
Show 159066 15 10 20 -16 17 59 BUP 161 DC 2016 5 190 653.4 12.49 9.58 2.91
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra SAO 159067 HIP 74234 Tycho2 6169-00945-1
HD 134440 GC 20393 GL Gl 579.2B BD BD-15 4041
Distance 28.46 Distance ly 92.84