WASP-35

WASP-35 is a G-type main-sequence star about 660 light-years away. The star's age cannot be well constrained, but it is probably older than the Sun. WASP-35 is similar in concentration of heavy elements compared to the Sun.^[6]

WASP-35

Observation data Epoch J2000      Equinox J2000
Constellation	Eridanus
Right ascension	05h 04m 19.6323s[1]
Declination	−06° 13′ 47.378″[1]
Apparent magnitude (V)	10.94
Characteristics
Spectral type	G0V
Astrometry
Radial velocity (Rv)	16.96[2] km/s
Proper motion (μ)	RA: 20.758(15) mas/yr[1] Dec.: 10.963(11) mas/yr[1]
Parallax (π)	4.9411±0.0160 mas[1]
Distance	660 ± 2 ly (202.4 ± 0.7 pc)
Details[3][4][5]
Mass	1.06±0.08 M☉
Radius	1.09±0.02 R☉
Surface gravity (log g)	4.39±0.02 cgs
Temperature	6072±62 K
Metallicity [Fe/H]	0.01±0.05 dex
Rotational velocity (v sin i)	2.4±0.6 km/s
Age	5.0±1.2 Gyr
Other designations
BD−06 1077, Gaia DR2 3211188618762023424, TYC 4762-714-1, GSC 04762-00714, 2MASS J05041962-0613473[2]
Database references
SIMBAD	data

The star has no detectable starspot activity.^[4] An imaging survey in 2015 found no detectable stellar companions,^[7] although a spectroscopic survey in 2016 yielded a suspected red dwarf companion with a temperature of 3800±1100 K.^[8]

Planetary system

In 2011 a transiting hot Jupiter planet b was detected. The planet's equilibrium temperature is 1450±20 K.^[4]

The WASP-35 planetary system^[9]

Companion (in order from star)	Mass	Semimajor axis (AU)	Orbital period (days)	Eccentricity	Inclination	Radius
b	0.765±0.029 MJ	0.04360±0.00020	3.1615691±0.0000003	0	87.95±0.33°	1.349±0.022 RJ