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Stellar HostProfile

TOI-444

K1/2 V • 57.40 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 179034327HIP: HIP 19950

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

5225 K

5091 to 5229

3 values • 3 distinct

Mass

0.91 Msun

0.85 to 0.96

2 values • 2 distinct

Radius

0.79 Rsun

0.78 to 0.79

3 values • 2 distinct

Age

0.57 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.42 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

57.40 pc

single adopted value

3 values • 1 distinct

Spectral Type

K1/2 V

Consistent across records

K1/2 V (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.79 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

TOI-444

0.79 R☉

System Layout

Known planets

1 planets linked to this host

TOI-444 b

Transit

◌

Discovery

2023

Period

17.96 days

Radius

3.30 R⊕

Mass

—

Eq. Temp

561.4 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 • 2 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 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
52250.960.780.57—K1/2 V57.40Oddo et al. 2023TICv8
50910.850.79—-0.42—57.40TICv8TICv8
5229—0.79———57.40ExoFOPTICv8