Coord 2000 | 17301-5733 | Discov num | HJ 4950 | Comp | Coord arcsec 2000 | 17 30 04.43 -57 33 14.2 | |||||
Date first | 1836 | Date last | 2015 | Obs | 11 | ||||||
Pa first | 311 | Pa last | 305.9 | P.A. Now (θ) | 305.9° | ||||||
Sep first | 10.0 | Sep last | 10.336 | Sep. Now (ρ) | 10.336" | ||||||
Mag pri | 10.84 | Mag sec | 10.61 | delta mag (ΔM) | 0.23 | Spectral class | |||||
Pri motion ra | +004 | Sec motion ra | -004 | ||||||||
Pri motion dec | -024 | Sec motion dec | -033 | ||||||||
Notes | T (Parallax indicates physical) |
Constellation | Ara | Tycho2 | 8736-03073-1 | Gaia DR2 | 5919214461529211904 |