Coord 2000 | 17290-4358 | Discov num | DUN 217 | Comp | Coord arcsec 2000 | 17 29 00.86 -43 58 26.1 | |||||
Date first | 1834 | Date last | 2018 | Obs | 23 | ||||||
Pa first | 170 | Pa last | 168.2 | P.A. Now (θ) | 168.2° | ||||||
Sep first | 15.0 | Sep last | 13.427 | Sep. Now (ρ) | 13.427" | ||||||
Mag pri | 6.29 | Mag sec | 8.52 | delta mag (ΔM) | 2.23 | Spectral class | B6III+B9V (blue-white/blue-white) | ||||
Pri motion ra | -004 | Sec motion ra | -004 | ||||||||
Pri motion dec | -008 | Sec motion dec | -008 | ||||||||
Notes | N (See Notes) |
Name | HD 158042 | Constellation | Scorpius | SAO | 228010 | HIP | 85549 | ||||
Tycho2 | 7895-01013-1 | Gaia DR2 | 5958561447264080768 | HD | 158042 | GC | 23656 | ||||
CD | CD-4311741 | CP | CP-43 8092 | Distance | 571.43 | Distance ly | 1864 |