Sigma Pegasi
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Pegasus |
| Right ascension | 22h 52m 24.07496s[1] |
| Declination | +09° 50′ 08.3791″[1] |
| Apparent magnitude (V) | 5.16[1] |
| Distance | 89 ly ( pc) |
| Spectral type | F7IV |
| Other designations | |
| Database references | |
| SIMBAD | data |
Sigma Pegasi is a yellow-white star in the constellation Pegasus of spectral type F7IV located around 89 light-years away. It has a distant faint red dwarf companion of magnitude 13.23.[2]
References
- 1 2 3 SIMBAD, 49 Peg (accessed 14 February 2014)
- ↑ Lépine, Sébastien; Bongiorno, Bethany (2007). "New Distant Companions to Known Nearby Stars. II. Faint Companions of Hipparcos Stars and the Frequency of Wide Binary Systems". The Astronomical Journal 133 (3): 889–905. arXiv:astro-ph/0610605. Bibcode:2007AJ....133..889L. doi:10.1086/510333.
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