13168-4117 I 233 AB (HD 115279)

13h 16m 46.27s -41° 16' 58.8" P.A. 108.00 sep 3.5 mag 7.32,9.66 Sp G8/K0II: dist. 189.39 pc (617.79 l.y.)

Coord 2000 13168-4117 Discov num I   233 Comp AB Coord arcsec 2000 13 16 46.27 -41 16 58.8
Date first 1897 Date last 2016 Obs 13
Pa first 120 Pa last 108.3 P.A. Now (θ) 108.3°
Sep first 2.0 Sep last 3.549 Sep. Now (ρ) 3.549"
Mag pri 7.32 Mag sec 9.66 delta mag (ΔM) 2.34 Spectral class G8/K0II: (yellow)
Pri motion ra -021 Sec motion ra -017
Pri motion dec +002 Sec motion dec -001
Notes




rPM=0.237 (< 0.3, Physical double)

This double is physical.



13168-4117 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 115279 224025 13 16 46 -41 16 59 I 233 AB 2016 13 108 3.5 7.32 9.66 2.34 <===
Show 224025 13 16 46 -41 16 59 SEE 173 AC 2015 8 5 44.3 7.32 9.58 2.26


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 115279 Constellation Centaurus SAO 224025 HIP 64791
Tycho2 7782-00020-1 Gaia DR2 6137543106759115008 HD 115279 GC 17964
CD CD-40 7789 CP CP-40 6114 Distance 189.39 Distance ly 617.79