Coord 2000 | 16124-1935 | Discov num | KOU 57 | Comp | Coord arcsec 2000 | 16 12 21.83 -19 34 44.5 | |||||
Date first | 2000 | Date last | 2000 | Obs | 1 | ||||||
Pa first | 340 | Pa last | 339.8 | P.A. Now (θ) | 339.8° | ||||||
Sep first | 3.2 | Sep last | 3.17 | Sep. Now (ρ) | 3.17" | ||||||
Mag pri | 7.05 | Mag sec | 14.93 | delta mag (ΔM) | 7.88 | Spectral class | B9V (blue-white) | ||||
Pri motion ra | -010 | Sec motion ra | |||||||||
Pri motion dec | -025 | Sec motion dec | |||||||||
Notes | U K (Proper motion indicates non-physical, K-band or other infrared magnitudes) |
Constellation | Scorpius | SAO | 159770 | HIP | 79410 | Tycho2 | 6209-00983-1 | ||||
Gaia DR2 | 6245692620954228864 | HD | 145554 | BD | BD-19 4334 | Distance | 140.45 | ||||
Distance ly | 458.15 |