Coord 2000 | 12002-4518 | Discov num | DON 503 | Comp | Coord arcsec 2000 | 12 00 11.51 -45 17 51.0 | |||||
Date first | 1929 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 21 | Pa last | 18.7 | P.A. Now (θ) | 18.7° | ||||||
Sep first | 0.8 | Sep last | 1.238 | Sep. Now (ρ) | 1.238" | ||||||
Mag pri | 10.20 | Mag sec | 13.20 | delta mag (ΔM) | 3 | Spectral class | A2/3III: (white) | ||||
Pri motion ra | -022 | Sec motion ra | |||||||||
Pri motion dec | -002 | Sec motion dec | |||||||||
Notes | S (Parallax indidates non-physical) |
Constellation | Centaurus | SAO | 223164 | Tycho2 | 8229-00009-1 | Gaia DR2 | 6144388941031148288 | ||||
HD | 104227 | DM | CP-44 5776 |