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Stellar HostProfile

TOI-1438

K0 V • 110.5 pc

Records

5

literature rows

Planets

2

system count

References

5

distinct source labels

TIC: TIC 229650439

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

5259 K

5230 to 5374

5 values • 4 distinct

Mass

0.89 Msun

0.88 to 0.90

3 values • 3 distinct

Radius

0.82 Rsun

0.82 to 0.82

5 values • 3 distinct

Age

2.20 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.34 log(Lsun)

-0.35 to -0.34

3 values • 3 distinct

Distance

110.5 pc

single adopted value

5 values • 1 distinct

Spectral Type

K0 V

Consistent across records

K0 V (1)

Planets

2

Stable across source rows

2

System Layout

Known planets

2 planets linked to this host

TOI-1438 b

Transit

Discovery

2025

Period

5.14 days

Radius

2.26 R⊕

Mass

Eq. Temp

883.4 K

TOI-1438 c

Transit

Discovery

2025

Period

9.43 days

Radius

2.75 R⊕

Mass

10.60 M⊕

Eq. Temp

794 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Stellar refs

4

System refs

1

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

5 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

5 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

5 values • 4 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
53740.82110.5ExoFOPTICv8
53740.82110.5ExoFOPTICv8
52370.890.822.20-0.34110.5MacDougall et al. 2023TICv8
52300.880.82-0.35K0 V110.5Persson et al. 2025TICv8
52590.900.82-0.34110.5TICv8TICv8