12539-3310 I 910 BC

12h 53m 53.80s -33° 09' 29.1" P.A. 114.00 sep 3.1 mag 10.63,11.90

Coord 2000 12539-3310 Discov num I   910 Comp BC Coord arcsec 2000 12 53 53.80 -33 09 29.1
Date first 1910 Date last 2016 Obs 9
Pa first 110 Pa last 113.5 P.A. Now (θ) 113.5°
Sep first 1.5 Sep last 3.119 Sep. Now (ρ) 3.119"
Mag pri 10.63 Mag sec 11.90 delta mag (ΔM) 1.27 Spectral class
Pri motion ra -042 Sec motion ra +043
Pri motion dec +011 Sec motion dec -022
Notes




rPM=1.888

This double is not physical.



12539-3310 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 112053 203916 12 53 51 -33 10 12 I 910 AB 2017 9 36 52.9 8.66 10.63 1.97
Show 12 53 54 -33 09 29 I 910 BC 2016 9 114 3.1 10.63 11.90 1.27 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Centaurus Tycho2 7252-00652-1 Gaia DR2 6159390196644415616