2 Piscis Austrini
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Microscopium |
| Right ascension | 21h 06m 24.67728s [1] |
| Declination | −32° 20′ 29.8240″ [1] |
| Apparent magnitude (V) | 5.20 |
| Characteristics | |
| Spectral type | K3III |
| Astrometry | |
| Parallax (π) | 9.94 ± 0.24[2] mas |
| Distance | 328 ± 8 ly (101 ± 2 pc) |
| Other designations | |
2 Piscis Austrini (2 PsA), also known as HR 8076, is an orange giant star located approximately 328 light years away in the constellation Microscopium, despite its Flamsteed designation. Its apparent magnitude is 5.20.[1] It shines with a luminosity approximately 97 times that of the Sun and has a surface temperature of 4831 K.[3]
References
- 1 2 3 "HD 200763". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2014-07-03.
- ↑ 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.
- ↑ McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012). "Fundamental Parameters and Infrared Excesses of Hipparcos Stars". Monthly Notices of the Royal Astronomical Society 427 (1): 343–57. arXiv:1208.2037. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x.
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