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Stellar HostProfile

WASP-164

G2 V • 327.5 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 237320326

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: Lendl et al. 2019 • System source: TICv8

Temperature

5806 K

5505 to 5806

4 values • 3 distinct

Mass

0.95 Msun

0.95 to 1

2 values • 2 distinct

Radius

0.93 Rsun

0.93 to 1.02

4 values • 3 distinct

Age

4.08 Gyr

single adopted value

1 values • 1 distinct

Distance

327.5 pc

single adopted value

4 values • 1 distinct

Spectral Type

G2 V

Consistent across records

G2 V (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.93 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

WASP-164

0.93 R☉

System Layout

Known planets

1 planets linked to this host

WASP-164 b

Transit

◌

Discovery

2018

Period

1.78 days

Radius

12.64 R⊕

Mass

677.0 M⊕

Eq. Temp

1610 K

WASP-164 and Its Jupiter-Like Planet

WASP-164 is a Sun-like star 1070 light-years away. It is a G2 V dwarf with 0.946 solar masses and 0.932 solar radii, the latter smaller than the Sun's radius. Its temperature is 5810 K and its age is 4.08 billion years. One planet is known to orbit this star.

That planet, WASP-164 b, was discovered in 2018 by the transit method, in which a planet dims its star's light as it crosses in front of it. It is classified as Jupiter-like, meaning its radius exceeds four times Earth's. Its mass is 677 Earth masses, roughly 2.13 times Jupiter's mass, and its radius is 12.6 Earth radii, both larger than Earth's corresponding values. Its mean density is 1.85 g/cm³, 0.335 times Earth's. WASP-164 b completes an orbit in 1.78 days.

Provenance

Underlying measurements and references

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Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

4 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitystable

2 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
562710.98—-0.06—327.5TICv8TICv8
58060.950.934.08—G2 V327.5Lendl et al. 2019TICv8
5627—0.98———327.5ExoFOPTICv8
5505—1.02—-0.07—327.5Gaia DR2TICv8