| Observation data Epoch J2000 Equinox | |
|---|---|
| Constellation | Cetus |
| Right ascension | 00h 18m 24.7008s[1] |
| Declination | −15° 16′ 02.2775″[1] |
| Apparent magnitude (V) | 11.30[2] |
| Characteristics | |
| Evolutionary stage | main sequence star |
| Spectral type | G0V |
| B−V color index | 0.32 |
| J−H color index | 0.246 |
| J−K color index | 0.411 |
| Astrometry | |
| Radial velocity (Rv) | 9.60±0.54[1] km/s |
| Proper motion (μ) | RA: 27.416±0.022[1] mas/yr Dec.: -24.454±0.021[1] mas/yr |
| Parallax (π) | 3.9574 ± 0.0247 mas[1] |
| Distance | 824 ± 5 ly (253 ± 2 pc) |
| Details[3][4][5][6] | |
| Mass | 1.09±0.01 M☉ |
| Radius | 1.284±0.035 R☉ |
| Luminosity | 1.26 L☉ |
| Surface gravity (log g) | 4.40±0.01 cgs |
| Temperature | 6015±55 K |
| Metallicity [Fe/H] | -0.02±0.09 dex |
| Rotational velocity (v sin i) | 3.9±0.4 km/s |
| Age | 6±2 Gyr |
| Other designations | |
WASP-26, TYC 5839-876-1, DENIS J001824.6-151601, 2MASS J00182469-1516022, Gaia DR2 2416782701664155008[7] | |
| Database references | |
| SIMBAD | data |
WASP-26 is a yellow main sequence star in the constellation of Cetus.
- ^ a b c d e f Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- ^ Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H.
- ^ Cite error: The named reference
Smalley2010was invoked but never defined (see the help page). - ^ A. Bonfanti, S. Ortolani, and V. Nascimbeni, "Age consistency between exoplanet hosts and field stars", 2016
- ^ Cite error: The named reference
Anderson2018was invoked but never defined (see the help page). - ^ Cite error: The named reference
Southworth2014was invoked but never defined (see the help page). - ^ "WASP-26". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2022-02-19.
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