Gamma Mensae
Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
---|---|
Constellation | Mensa |
Right ascension | 05h 31m 53.01393s |
Declination | −76° 20′ 27.4779″ |
Apparent magnitude (V) | 5.17 |
Characteristics | |
Spectral type | K2III |
Astrometry | |
Radial velocity (Rv) | −11.4 ± 2[1] km/s |
Proper motion (μ) | RA: 142.50 ± 0.71[1] mas/yr Dec.: 286.85 ± 0.89[1] mas/yr |
Parallax (π) | 31.89 ± 0.81 mas[2] |
Distance | 102 ± 3 ly (31.4 ± 0.8 pc) |
Other designations | |
Database references | |
SIMBAD | data |
Gamma Mensae (γ Mensae, γ Men) is an orange giant star of apparent visual magnitude 5.17 in the constellation Mensa.
References
- ^ a b c * bet Men -- Star, database entry, SIMBAD. Accessed on line November 20, 2008.
- ^ van Leeuwen, F. (2007). "Validation of the New Hipparcos Reduction". Astronomy and Astrophysics. 474 (2): 653–64. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.