Zeta Tucanae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Tucana |
| Right ascension | 00h 20m 04.3s |
| Declination | -64° 52′ 29″ |
| Apparent magnitude (V) | 4.23 |
| Characteristics | |
| Spectral type | F9 V |
| U−B color index | 0.02 |
| B−V color index | 0.57 |
| Variable type | ? |
| Astrometry | |
| Radial velocity (Rv) | 8.8 km/s |
| Proper motion (μ) | RA: 1,707.35 mas/yr Dec.: 1,165.60 mas/yr |
| Parallax (π) | 116.38 ± 0.64 mas |
| Distance | 28.0 ± 0.2 ly (8.59 ± 0.05 pc) |
| Absolute magnitude (MV) | 4.56 |
| Details | |
| Mass | 0.98 M☉ |
| Radius | 0.90±0.08[1] R☉ |
| Luminosity | 1.3 L☉ |
| Temperature | 6200 K |
| Metallicity | 44-79% |
| Rotation | ? |
| Age | ? years |
| Other designations | |
Zeta Tucanae (ζ Tuc / ζ Tucanae) is a star in the constellation Tucana.
Zeta Tucanae is a whitish F-type main sequence dwarf with an apparent magnitude of +4.23. It is approximately 28.0 light years from Earth.
References
- ^ Perrin, M.-N. (1987). "Stellar radius determination from IRAS 12-micron fluxes". Astronomy and Astrophysics. 172: 235–240. Retrieved 2008-05-05.
{{cite journal}}: Unknown parameter|coauthors=ignored (|author=suggested) (help)
External links
- Zeta Tucanae at SolStation.
 | This main-sequence-star-related article is a stub. You can help Wikipedia by expanding it. |