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Stellar HostProfile

HAT-P-31

Unclassified star • 344.1 pc

Records

7

literature rows

Planets

1

system count

References

8

distinct source labels

TIC: TIC 320798691

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

6067.5 K

5843 to 6115

6 values • 4 distinct

Mass

1.22 Msun

1.15 to 1.31

5 values • 3 distinct

Radius

1.43 Rsun

1.36 to 1.50

6 values • 4 distinct

Age

3.17 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.37 log(Lsun)

0.35 to 0.43

3 values • 3 distinct

Distance

344.1 pc

single adopted value

7 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HAT-P-31 b

Transit

Discovery

2011

Period

5.01 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

7

Stellar refs

7

System refs

1

Distancestable

7 values • 1 distinct

Parallaxstable

7 values • 1 distinct

Temperaturedisputed

6 values • 4 distinct

Massdisputed

5 values • 3 distinct

Radiusdisputed

6 values • 4 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 2 distinct

Metallicitystable

3 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
60651.311.39344.1Stassun et al. 2017TICv8
1.22344.1Knutson et al. 2014TICv8
58431.500.37344.1Gaia DR2TICv8
61151.151.470.43344.1TICv8TICv8
60701.221.363.17344.1Bonomo et al. 2017TICv8
60651.221.360.35344.1Kipping et al. 2011TICv8
61151.47344.1ExoFOPTICv8