TOI-813

TOI-813 (also known as TIC 55525572 and 2MASS J04504658-6054196) is a bright subgiant G-type star located 858 light-years (263 parsecs) away from planet Earth. It is too faint to be seen with the naked eye. TOI-813 has a mass of 1.32 solar masses, a radius of 1.95 solar radii and a luminosity of 4.3 times the solar luminosity.

TOI-813
Observation data
Epoch J2000      Equinox J2000
Constellation Dorado
Right ascension 04h 50m 46.57013s
Declination −60° 54 19.6171
Apparent magnitude (V) 10.322
Characteristics
Evolutionary stage Subgiant
Spectral type G0IV
Astrometry
Radial velocity (Rv)1.24±0.30 km/s
Proper motion (μ) RA: -3.605 mas/yr
Dec.: -2.699 mas/yr
Parallax (π)3.8031 ± 0.0141 mas
Distance858 ± 3 ly
(262.9 ± 1.0 pc)
Details
Mass1.32±0.06 M
Radius1.94±0.10 R
Surface gravity (log g)3.86±0.14 cgs
Temperature5907±150 K
Metallicity [Fe/H]0.10±0.10 dex
Rotational velocity (v sin i)8.2±0.9 km/s
Age3.73±0.62 Gyr
Other designations
CD−61 970, CPD−61 371, PPM 354364, TOI-813, TIC 55525572, TYC 8876-1059-1, 2MASS J04504658-6054196
Database references
SIMBADdata
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