Coord 2000 | 12273-5737 | Discov num | HJ 4523 | Comp | Coord arcsec 2000 | 12 27 16.59 -57 37 18.9 | |||||
Date first | 1837 | Date last | 2015 | Obs | 14 | ||||||
Pa first | 276 | Pa last | 274.5 | P.A. Now (θ) | 274.5° | ||||||
Sep first | 7.0 | Sep last | 6.418 | Sep. Now (ρ) | 6.418" | ||||||
Mag pri | 10.43 | Mag sec | 11.14 | delta mag (ΔM) | 0.71 | Spectral class | |||||
Pri motion ra | +022 | Sec motion ra | +022 | ||||||||
Pri motion dec | -021 | Sec motion dec | -021 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Crux | Tycho2 | 8654-02209-1 | Gaia DR2 | 6071587016295110016 |