Phi Serpentis
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Serpens |
| Right ascension | 15h 57m 14.6s[1] |
| Declination | +14° 24′ 52″[1] |
| Apparent magnitude (V) | +5.54[1] |
| Distance | 227 ± 13 ly (69.6[1] pc) |
| Spectral type | K1 IV[1] |
| Other designations | |
Phi Serpentis (φ Ser, φ Serpentis) is a star in the constellation Serpens.
Phi Serpentis is an orange K-type subgiant with an apparent magnitude of +5.54 and 119% of the Sun's mass. It is approximately 227 light years from Earth and thus has an absolute magnitude of 1.33.[1]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Hekker, S. et al. (August 2006), "Precise radial velocities of giant stars. I. Stable stars", Astronomy and Astrophysics 454 (3): 943–949, arXiv:astro-ph/0604502, Bibcode:2006A&A...454..943H, doi:10.1051/0004-6361:20064946
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