14534-4551 DUN 171 AB (HD 131168)

 
 
14h 53m 22.12s -45° 51' 20.7" P.A. 228.00 sep 17.8 mag 7.07,9.55 Sp B3Vne dist. 282.49 pc (921.48 l.y.)
 
 
Coord 2000 14534-4551 Discov num DUN 171 Comp AB Coord arcsec 2000 14 53 22.12 -45 51 20.7
Date first 1826 Date last 2020 Obs 17
Pa first 213 Pa last 227.5 P.A. Now (θ) 227.5°
Sep first 20.0 Sep last 17.83 Sep. Now (ρ) 17.83"
Mag pri 7.07 Mag sec 9.55 delta mag (ΔM) 2.48 Spectral class B3Vne (blue-white)
Pri motion ra -004 Sec motion ra -010
Pri motion dec -001 Sec motion dec -001
Notes
rPM=0.597
Nature of this double is uncertain.
 
 
14534-4551 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 131168 225273 14 53 22 -45 51 21 DUN 171 AB 2020 17 228 17.8 7.07 9.55 2.48 <===
Show 225273 14 53 22 -45 51 21 DUN 171 AC 2016 6 333 17.3 7.07 12.60 5.53
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 131168 Constellation Lupus SAO 225273 HIP 72843
Tycho2 8280-02896-1 Gaia DR2 5907676972474481920 HD 131168 GC 20010
CD CD-45 9492 Distance 282.49 Distance ly 921.48