Coord 2000 | 17380-2130 | Discov num | B 1865 | Comp | Coord arcsec 2000 | 17 38 01.84 -21 30 28.8 | |||||
Date first | 1930 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 166 | Pa last | 167.2 | P.A. Now (θ) | 167.2° | ||||||
Sep first | 3.3 | Sep last | 3.474 | Sep. Now (ρ) | 3.474" | ||||||
Mag pri | 10.18 | Mag sec | 12.10 | delta mag (ΔM) | 1.92 | Spectral class | F3/5V (yellow-white) | ||||
Pri motion ra | +018 | Sec motion ra | |||||||||
Pri motion dec | -002 | Sec motion dec | |||||||||
Notes | S (Parallax indidates non-physical) |
Name | HD 159893 | Constellation | Ophiuchus | Tycho2 | 6260-01807-1 | Gaia DR2 | 4118008561733205632 | ||||
HD | 159893 |