16 Arietis
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| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Aries |
| Right ascension | 02h 11m 12.0545s[1] |
| Declination | +25° 56′ 12.979″[1] |
| Apparent magnitude (V) | 6.016[2] |
| Distance | 767 ly (235[1] pc) |
| Spectral type | K3 III[3] |
| Other designations | |
16 Arietis is the Flamsteed designation for a star in the northern constellation of Aries. Its apparent magnitude is 6.01. Based upon the annual parallax shift of 4.25 ± 0.43 mas,[1] this star is approximately 767 light-years (235 parsecs) distant from Earth. The brightness of this star is diminished by 0.40 in magnitude from extinction caused by interstellar gas and dust.[4] This is an evolved giant star with a stellar classification of K3 III.[3]
References
- ↑ 1.0 1.1 1.2 1.3 van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357.
- ↑ 2.0 2.1 "16 Ari -- Star", SIMBAD Astronomical Database (Centre de Données astronomiques de Strasbourg), retrieved 2012-08-13.
- ↑ 3.0 3.1 Sato, K.; Kuji, S. (November 1990), "MK classification and photometry of stars used for time and latitude observations at Mizusawa and Washington", Astronomy and Astrophysics Supplement Series 85 (3): 1069–1087, Bibcode:1990A&AS...85.1069S.
- ↑ Famaey, B. et al. (January 2005), "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters", Astronomy and Astrophysics 430 (1): 165–186, arXiv:astro-ph/0409579, Bibcode:2005A&A...430..165F, doi:10.1051/0004-6361:20041272.
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