Theta Sculptoris
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Sculptor |
| Right ascension | 00h 11m 44.00926s[1] |
| Declination | −35° 07′ 59.2233″[1] |
| Apparent magnitude (V) | +5.236±0.005[2] |
| Characteristics | |
| Spectral type | F5V |
| Astrometry | |
| Proper motion (μ) | RA: +169.83[1] mas/yr Dec.: +114.56[1] mas/yr |
| Parallax (π) | 47.00 ± 0.27 mas[1] |
| Distance | 69.4 ± 0.4 ly (21.3 ± 0.1 pc) |
| Absolute magnitude (MV) | 3.52[2] |
| Details | |
| Mass | 1.25[2] M☉ |
| Radius | 1.40[2] R☉ |
| Surface gravity (log g) | 4.25[2] cgs |
| Temperature | 6,395[2] K |
| Metallicity [Fe/H] | −0.07[2] dex |
| Rotational velocity (v sin i) | 1.0[2] km/s |
| Other designations | |
Theta Sculptoris (θ Scl, θ Sculptoris) is a star in the constellation Sculptor.
Theta Sculptoris is a yellow-white F-type main sequence dwarf with an apparent magnitude of +5.24. It is approximately 69.4 light years from Earth.
References
- ^ a b c d e 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.
- ^ a b c d e f g h Fuhrmann, K.; Chini, R. (2012), "Multiplicity among F-type Stars", The Astrophysical Journal Supplement, 203 (2): 20, Bibcode:2012ApJS..203...30F, doi:10.1088/0067-0049/203/2/30, 30.
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