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Stellar HostProfile

K2-247

Unclassified star • 258.1 pc

Records

3

literature rows

Planets

2

system count

References

4

distinct source labels

TIC: TIC 110999033

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

4244 K

4093 to 4667

3 values • 3 distinct

Mass

0.69 Msun

0.64 to 0.74

2 values • 2 distinct

Radius

0.69 Rsun

0.67 to 0.76

3 values • 3 distinct

Luminosity

-0.86 log(Lsun)

-0.88 to -0.83

2 values • 2 distinct

Distance

258.1 pc

single adopted value

3 values • 1 distinct

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

Current adopted radius: 0.69 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

K2-247

0.69 R☉

System Layout

Known planets

2 planets linked to this host

K2-247 c

Transit

◌

Discovery

2018

Period

6.49 days

Radius

2.19 R⊕

Mass

—

Eq. Temp

688 K

K2-247 b

Transit

◌

Discovery

2018

Period

2.25 days

Radius

2.12 R⊕

Mass

—

Eq. Temp

979 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
40930.640.76—-0.83—258.1TICv8TICv8
46670.740.69———258.1Livingston et al. 2018TICv8
4244—0.67—-0.88—258.1Gaia DR2TICv8