11432-3926 I 1547 BC

11h 43m 11.81s -39° 25' 58.2" P.A. 247.00 sep 2.7 mag 9.79,9.75 dist. 5.34 pc (17.42 l.y.)

Coord 2000 11432-3926 Discov num I  1547 Comp BC Coord arcsec 2000 11 43 11.81 -39 25 58.2
Date first 1907 Date last 2018 Obs 14
Pa first 218 Pa last 247.4 P.A. Now (θ) 247.4°
Sep first 2.9 Sep last 2.678 Sep. Now (ρ) 2.678"
Mag pri 9.79 Mag sec 9.75 delta mag (ΔM) 0.04 Spectral class
Pri motion ra -183 Sec motion ra -183
Pri motion dec +061 Sec motion dec +061
Notes Z W (Parallax indicates components are physical, )




This double is physical.



11432-3926 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 101847 202739 11 43 13 -39 26 20 LDS 358 A,BC 2016 13 333 24.9 8.35 9.79 1.44
Show 11 43 12 -39 25 58 I 1547 BC 2018 14 247 2.7 9.79 9.75 0.04 <===


Triple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Centaurus HIP 57146 Tycho2 7745-00190-2 Gaia DR2 5384674960846056064
Distance 5.34 Distance ly 17.42