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Stellar HostProfile

TOI-431

Unclassified star • 32.57 pc

Records

4

literature rows

Planets

3

system count

References

4

distinct source labels

TIC: TIC 31374837HIP: HIP 26013

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

4891 K

4850 to 4891

4 values • 2 distinct

Mass

0.79 Msun

0.78 to 0.80

2 values • 2 distinct

Radius

0.73 Rsun

0.73 to 0.73

4 values • 2 distinct

Luminosity

-0.57 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

32.57 pc

single adopted value

4 values • 1 distinct

Planets

3

Stable across source rows

3

Scale Comparison

Radius against the Sun

Current adopted radius: 0.73 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

TOI-431

0.73 R☉

System Layout

Known planets

3 planets linked to this host

TOI-431 d

Transit

◌

Discovery

2021

Period

12.46 days

Radius

3.28 R⊕

Mass

—

Eq. Temp

588.6 K

TOI-431 b

Transit

◌

Discovery

2021

Period

0.49 days

Radius

1.47 R⊕

Mass

—

Eq. Temp

1730.7 K

TOI-431 c

Radial Velocity

◌

Discovery

2021

Period

4.85 days

Radius

—

Mass

2.83 M⊕

Eq. Temp

867 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

4

Stellar refs

3

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

4 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

4 values • 3 distinct

Metallicitydisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
48910.800.73—-0.57—32.57TICv8TICv8
4891—0.73———32.57ExoFOPTICv8
4891—0.73———32.57ExoFOPTICv8
48500.780.73———32.57Osborn et al. 2021TICv8