←Back to Stellar Hosts
Stellar HostProfile

TOI-1431

Am C • 148.9 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

HD: HD 201033TIC: TIC 375506058

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

7575 K

7400 to 7690

3 values • 3 distinct

Mass

1.83 Msun

1.76 to 1.90

2 values • 2 distinct

Radius

1.94 Rsun

1.92 to 1.94

3 values • 3 distinct

Age

0.29 Gyr

single adopted value

1 values • 1 distinct

Luminosity

1.06 log(Lsun)

1.05 to 1.07

2 values • 2 distinct

Distance

148.9 pc

single adopted value

3 values • 1 distinct

Spectral Type

Am C

Consistent across records

Am C (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.94 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

TOI-1431

1.94 R☉

System Layout

Known planets

1 planets linked to this host

TOI-1431 b

Transit

◌

Discovery

2021

Period

2.65 days

Radius

16.70 R⊕

Mass

991.6 M⊕

Eq. Temp

2370 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Distancestable

3 values • 1 distinct

Parallaxstable

3 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
75751.761.94—1.05—148.9TICv8TICv8
7400—1.94———148.9ExoFOPTICv8
76901.901.920.291.07Am C148.9Addison et al. 2021TICv8