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Stellar HostProfile

K2-4

Unclassified star • 231.8 pc

Records

8

literature rows

Planets

1

system count

References

9

distinct source labels

TIC: TIC 49462779

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

4098.5 K

4014.7 to 4326

6 values • 6 distinct

Mass

0.63 Msun

0.49 to 0.64

4 values • 4 distinct

Radius

0.57 Rsun

0.43 to 0.68

7 values • 7 distinct

Luminosity

-0.95 log(Lsun)

-0.99 to -0.92

2 values • 2 distinct

Distance

231.8 pc

single adopted value

8 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-4 b

Transit

Discovery

2015

Period

10.01 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

8

Stellar refs

8

System refs

1

Distancestable

8 values • 1 distinct

Parallaxstable

8 values • 1 distinct

Temperaturedisputed

6 values • 6 distinct

Massdisputed

4 values • 4 distinct

Radiusdisputed

7 values • 7 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
4014.70.640.57231.8Dressing et al. 2017TICv8
43260.57-0.99231.8Gaia DR2TICv8
0.57231.8Kruse et al. 2019TICv8
40770.62231.8Vanderburg et al. 2016TICv8
40440.490.43231.8Crossfield et al. 2016TICv8
41200.640.68-0.92231.8TICv8TICv8
41970.630.60231.8Montet et al. 2015TICv8
231.8Barros et al. 2016TICv8