WASP-164

Planetary system · 1068.2 light-years away

WASP-164 is 1,068 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this G2 V star; the first was found in 2018 by transit (SuperWASP-South).

Fly there in 3D

Worth knowing

WASP-164 b goes round its star every 42.7 hours, 50 times as often as Mercury goes round the Sun.

The star

Spectral typeG2 V
Surface temperature5,806 K
Mass0.946 solar masses
Radius0.932 solar radii
Luminosity0.8564 times the Sun
Apparent magnitude12.603
Ageabout 4.08 billion years
Distance from the Sun1068.2 light-years (327.5 parsecs)
Position (J2000)RA 344.8736°, Dec -60.4478°
ConstellationTucana

Planets (1)

PlanetYearOrbitRadiusMassFound
WASP-164 b42.7 hours0.0282 AU12.644 R⊕676.98 M⊕Transit, 2018

Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.

The planets, compared

For a star of 5,806 K, 0.86 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 0.88 to 1.55 AU. None of its known planets orbits inside it. The zone says how much starlight arrives, not whether a planet has water or air. The edges follow Kopparapu et al. (2014), as the 3D view draws them.

The light you see left 1,068 years ago, around AD 960.

Nearest systems to it

Also found by SuperWASP-South

Sources

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