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Stellar HostProfile

K2-221

Unclassified star • 318.8 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 257801011

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

5623 K

5376.3 to 5716

3 values • 3 distinct

Mass

1.01 Msun

1 to 1.01

2 values • 2 distinct

Radius

1.05 Rsun

0.95 to 1.07

4 values • 4 distinct

Luminosity

-0.04 log(Lsun)

-0.06 to -0.02

2 values • 2 distinct

Distance

318.8 pc

single adopted value

4 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-221 b

Transit

Discovery

2018

Period

2.40 days

Radius

1.68 R⊕

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

4 values • 4 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
57161.010.95318.8Mayo et al. 2018TICv8
562311.03-0.02318.8TICv8TICv8
1.07318.8Kruse et al. 2019TICv8
5376.31.07-0.06318.8Gaia DR2TICv8