HD 33463
HD 33463 is a suspected variable star in the northern constellation of Auriga. This is a red giant star[2] with a stellar classification of M2III.[1]
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 11m 38.31357s[1] |
| Declination | +29° 54′ 12.8891″[1] |
| Apparent magnitude (V) | 6.4419±0.0027[2] |
| Characteristics | |
| Spectral type | M2III[1] |
| B−V color index | +1.78[3] |
| Variable type | Suspected[4] |
| Astrometry | |
| Radial velocity (Rv) | 10.64±0.22 km/s |
| Proper motion (μ) | RA: +5.75[1] mas/yr Dec.: −22.98[1] mas/yr |
| Parallax (π) | 3.11 ± 0.43[1] mas |
| Distance | approx. 1,000 ly (approx. 320 pc) |
| Details | |
| Luminosity | 1,651[5] L☉ |
| Temperature | 3,560[5] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
References
- van Leeuwen, F. (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, S2CID 18759600Vizier catalog entry
- Famaey, B.; et al. (2005), "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters", Astronomy and Astrophysics, 430: 165–186, arXiv:astro-ph/0409579, Bibcode:2005A&A...430..165F, doi:10.1051/0004-6361:20041272, S2CID 17804304
- Neckel, H. (1974), "Photoelectric catalogue of 1030 BD M-type stars located along the galactic equator", Astronomy and Astrophysics Supplement, 18: 169, Bibcode:1974A&AS...18..169N
- Kukarkin, B. V.; et al. (1981), Catalogue of suspected variable stars, Moscow, USSR: Academy of Sciences
- 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. S2CID 118665352.
External links
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