13315-4644 KOU 20

13h 31m 30.96s -46° 44' 06.8" P.A. 41.00 sep 10.6 mag 7.51,15.21 Sp B9.5V dist. 147.28 pc (480.43 l.y.)

Coord 2000 13315-4644 Discov num KOU  20 Comp Coord arcsec 2000 13 31 30.96 -46 44 06.8
Date first 1999 Date last 2016 Obs 4
Pa first 43 Pa last 41.4 P.A. Now (θ) 41.4°
Sep first 9.5 Sep last 10.64 Sep. Now (ρ) 10.64"
Mag pri 7.51 Mag sec 15.21 delta mag (ΔM) 7.7 Spectral class B9.5V (blue-white)
Pri motion ra -022 Sec motion ra -003
Pri motion dec -016 Sec motion dec +001
Notes S K (Parallax indidates non-physical, K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.937

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Centaurus SAO 224215 HIP 65965 Tycho2 8261-01660-1
Gaia DR2 6084120933444617216 HD 117484 CD CD-46 8696 CP CP-46 6382
Distance 147.28 Distance ly 480.43