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Stellar HostProfile

K2-209

Unclassified star • 76.50 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 257436461

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

4720 K

4689 to 4766.3

3 values • 3 distinct

Mass

0.75 Msun

0.74 to 0.75

2 values • 2 distinct

Radius

0.75 Rsun

0.71 to 0.78

3 values • 3 distinct

Luminosity

-0.58 log(Lsun)

-0.59 to -0.58

2 values • 2 distinct

Distance

76.50 pc

single adopted value

3 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-209 b

Transit

Discovery

2018

Period

2.08 days

Radius

0.87 R⊕

Mass

Eq. Temp

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
47200.740.7176.50Mayo et al. 2018TICv8
4766.30.75-0.5976.50Gaia DR2TICv8
46890.750.78-0.5876.50TICv8TICv8