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Stellar HostProfile

TOI-1243

M2.0 V • 43.19 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 219698776

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

3489 K

3489 to 3515

3 values • 2 distinct

Mass

0.50 Msun

0.49 to 0.52

2 values • 2 distinct

Radius

0.49 Rsun

0.49 to 0.51

3 values • 2 distinct

Luminosity

-1.47 log(Lsun)

-1.49 to -1.45

2 values • 2 distinct

Distance

43.19 pc

single adopted value

3 values • 1 distinct

Spectral Type

M2.0 V

Consistent across records

M2.0 V (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.49 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

TOI-1243

0.49 R☉

System Layout

Known planets

1 planets linked to this host

TOI-1243 b

Transit

◌

Discovery

2026

Period

4.66 days

Radius

2.33 R⊕

Mass

7.70 M⊕

Eq. Temp

450 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 • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
3489—0.49———43.19ExoFOPTICv8
35150.520.51—-1.45M2.0 V43.19Poultourtzidis et al. 2026TICv8
34890.490.49—-1.49—43.19TICv8TICv8