15119-4844 DUN 177 (Kap1 Lup)

15h 11m 56.07s -48° 44' 16.2" P.A. 143.00 sep 26.3 mag 3.83,5.52 Sp B9.5V+A5V dist. 55.19 pc (180.03 l.y.)

Coord 2000 15119-4844 Discov num DUN 177 Comp Coord arcsec 2000 15 11 56.07 -48 44 16.2
Date first 1826 Date last 2020 Obs 42
Pa first 146 Pa last 142.8 P.A. Now (θ) 142.8°
Sep first 28.9 Sep last 26.32 Sep. Now (ρ) 26.32"
Mag pri 3.83 Mag sec 5.52 delta mag (ΔM) 1.69 Spectral class B9.5V+A5V (blue-white/white)
Pri motion ra -097 Sec motion ra -104
Pri motion dec -050 Sec motion dec -045
Notes N Z (See Notes, Parallax indicates components are physical)




rPM=0.076 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Name Kap1 Lup Constellation Lupus SAO 225525 HIP 74376
Tycho2 8298-04184-1 Gaia DR2 5902489309143933056 HD 134481 HR 5646
GC 20409 DM CD-48 9705 CD CD-48 9704 Bayer Kappa 1 Lupi
Bayer name Kap1 Lup FK5 1398 Distance 55.19 Distance ly 180.03
Bayer greek κ1 Lup