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Stellar HostProfile

2MASS J22501512+2325342

Unclassified star • 57.23 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 435830255

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: TICv8 • System source: TICv8

Temperature

3352 K

single adopted value

1 values • 1 distinct

Mass

0.43 Msun

single adopted value

1 values • 1 distinct

Radius

0.44 Rsun

single adopted value

1 values • 1 distinct

Luminosity

-1.66 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

57.23 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.44 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

2MASS J22501512+2325342

0.44 R☉

System Layout

Known planets

1 planets linked to this host

A Red Dwarf and Its Massive Companion

2MASS J22501512+2325342 is a small, cool red dwarf of spectral type M3, sitting 187 light-years away. Its reported mass estimate is smaller than the Sun's, at 0.433 solar masses, and its reported radius estimate is likewise smaller, at 0.438 solar radii. The star's reported temperature is cooler than the Sun's, at 3350 K. One planet orbits this host.

That planet, 2MASS J22501512+2325342 b, was discovered by imaging in 2018. Its reported mass estimate is 9530 Earth masses, larger than Earth's and roughly 30 times Jupiter's mass. No orbital period is reported for it.

Provenance

Underlying measurements and references

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Evidence Summary

Rows

2

Stellar refs

2

System refs

1

Distancestable

2 values • 1 distinct

Parallaxstable

2 values • 1 distinct

Temperaturestable

1 values • 1 distinct

Massstable

1 values • 1 distinct

Radiusstable

1 values • 1 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
———0.15—M357.23Desrochers et al. 2018TICv8
33520.430.44—-1.66—57.23TICv8TICv8