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Stellar HostProfile

K2-251

Unclassified star • 147.0 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 156584871

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

3634 K

3556.5 to 3717

3 values • 3 distinct

Mass

0.51 Msun

0.49 to 0.52

2 values • 2 distinct

Radius

0.49 Rsun

0.49 to 0.56

3 values • 3 distinct

Luminosity

-1.38 log(Lsun)

-1.42 to -1.34

2 values • 2 distinct

Distance

147.0 pc

single adopted value

3 values • 1 distinct

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

K2-251

0.49 R☉

System Layout

Known planets

1 planets linked to this host

K2-251 b

Transit

◌

Discovery

2018

Period

9.30 days

Radius

2.35 R⊕

Mass

—

Eq. Temp

437 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

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
3556.5—0.56—-1.34—147.0Gaia DR2TICv8
37170.520.49———147.0Livingston et al. 2018TICv8
36340.490.49—-1.42—147.0TICv8TICv8