Coord 2000 | 03023-7154 | Discov num | FIN 360 | Comp | Coord arcsec 2000 | 03 02 15.40 -71 54 09.0 | |||||
Date first | 1961 | Date last | 1961 | Obs | 1 | ||||||
Pa first | 179 | Pa last | 179 | P.A. Now (θ) | 179° | ||||||
Sep first | 0.1 | Sep last | 0.103 | Sep. Now (ρ) | 0.103" | ||||||
Mag pri | 6.30 | Mag sec | 6.30 | delta mag (ΔM) | 0 | Spectral class | B3V+A0IV (blue-white/white) | ||||
Pri motion ra | +025 | Sec motion ra | |||||||||
Pri motion dec | +014 | Sec motion dec | |||||||||
Notes | N X (See Notes, Dubious double) |
Name | The Hyi | Constellation | Hydrus | SAO | 255945 | HIP | 14131 | ||||
Tycho2 | 9148-01834-1 | Gaia DR2 | 4645479443883933824 | HD | 19400 | HR | 939 | ||||
GC | 3687 | CP | CP-72 219 | Bayer | Theta Hydri | Bayer name | The Hyi | ||||
FK5 | 113 | Distance | 157.73 | Distance ly | 514.52 | Bayer greek | θ Hyi |