Coord 2000 | 08307+0339 | Discov num | SKF 659 | Comp | Coord arcsec 2000 | 08 30 40.44 +03 38 55.0 | |||||
Date first | 2001 | Date last | 2016 | Obs | 5 | ||||||
Pa first | 13 | Pa last | 12.6 | P.A. Now (θ) | 12.6° | ||||||
Sep first | 2.2 | Sep last | 2.203 | Sep. Now (ρ) | 2.203" | ||||||
Mag pri | 17.90 | Mag sec | 18.30 | delta mag (ΔM) | 0.4 | Spectral class | K7+M0 (yellow-orange/red) | ||||
Pri motion ra | +023 | Sec motion ra | |||||||||
Pri motion dec | -004 | Sec motion dec | |||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Hydra | Gaia DR2 | 3091924107165564800 |