WASP-26

WASP-26
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]
Distance824 ± 5 ly
(253 ± 2 pc)
Details[3][4][5][6]
Mass1.09±0.01 M☉
Radius1.284±0.035 R☉
Luminosity1.26 L☉
Surface gravity (log g)4.40±0.01 cgs
Temperature6015±55 K
Metallicity [Fe/H]-0.02±0.09 dex
Rotational velocity (v sin i)3.9±0.4 km/s
Age6±2 Gyr
Other designations
WASP-26, TYC 5839-876-1, DENIS J001824.6-151601, 2MASS J00182469-1516022, Gaia DR2 2416782701664155008[7]
Database references
SIMBADdata

WASP-26 is a yellow main sequence star in the constellation of Cetus.

  1. ^ 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.
  2. ^ 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.
  3. ^ Cite error: The named reference Smalley2010 was invoked but never defined (see the help page).
  4. ^ A. Bonfanti, S. Ortolani, and V. Nascimbeni, "Age consistency between exoplanet hosts and field stars", 2016
  5. ^ Cite error: The named reference Anderson2018 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Southworth2014 was invoked but never defined (see the help page).
  7. ^ "WASP-26". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2022-02-19.