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Stellar HostProfile

WASP-83

G8 • 271.1 pc

Records

5

literature rows

Planets

1

system count

References

6

distinct source labels

TIC: TIC 286865921

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: Hellier et al. 2015 • System source: TICv8

Temperature

5510 K

5480 to 5516

5 values • 4 distinct

Mass

1.11 Msun

0.96 to 1.11

3 values • 2 distinct

Radius

1.05 Rsun

1.03 to 1.09

5 values • 4 distinct

Age

5 Gyr

5 to 7.10

2 values • 2 distinct

Distance

271.1 pc

single adopted value

5 values • 1 distinct

Spectral Type

G8

Consistent across records

G8 (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.05 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

WASP-83

1.05 R☉

System Layout

Known planets

1 planets linked to this host

WASP-83 b

Transit

◌

Discovery

2015

Period

4.97 days

Radius

11.66 R⊕

Mass

95.35 M⊕

Eq. Temp

1120 K

WASP-83: A Sun-Like Star and Its Jupiter-Like Planet

WASP-83 is a star 884 light-years away with a spectral type of G8. Its reported mass is 1.11 solar masses and its reported radius is 1.05 solar radii; both are larger than the Sun's. The star's reported temperature is 5510 K, cooler than the Sun's, and its age is given as a reported lower limit of 5 billion years. One planet is known to orbit it.

That planet, WASP-83 b, was discovered by transit in 2015. It is Jupiter-like, with a radius of 11.7 Earth radii, larger than Earth's, and a mass of 95.3 Earth masses, also larger than Earth's. Its mean density is 0.332 g/cm³, 0.0602 times Earth's. WASP-83 b completes an orbit every 4.97 days.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

5

Stellar refs

5

System refs

1

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

5 values • 4 distinct

Massdisputed

3 values • 2 distinct

Radiusdisputed

5 values • 4 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

2 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
54801.111.057.10——271.1Bonomo et al. 2017TICv8
5510—1.09———271.1ExoFOPTICv8
5516—1.03—-0.05—271.1Gaia DR2TICv8
54940.961.09—-8.14e-3—271.1TICv8TICv8
55101.111.055—G8271.1Hellier et al. 2015TICv8