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Stellar HostProfile

K2-291

Unclassified star • 90.06 pc

Records

6

literature rows

Planets

1

system count

References

7

distinct source labels

TIC: TIC 27039476HD: HD 285181

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

5514.5 K

5416.2 to 5520

6 values • 3 distinct

Mass

0.93 Msun

0.93 to 0.97

4 values • 3 distinct

Radius

0.92 Rsun

0.90 to 0.96

6 values • 6 distinct

Age

3.72 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.16 log(Lsun)

-0.17 to -0.15

3 values • 3 distinct

Distance

90.06 pc

single adopted value

6 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-291 b

Transit

Discovery

2019

Period

2.23 days

Radius

1.59 R⊕

Mass

6.49 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Stellar refs

6

System refs

1

Distancestable

6 values • 1 distinct

Parallaxstable

6 values • 1 distinct

Temperaturedisputed

6 values • 3 distinct

Massdisputed

4 values • 3 distinct

Radiusdisputed

6 values • 6 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

5 values • 2 distinct

Metallicitystable

3 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
55090.9290.06ExoFOPTICv8
55200.930.9390.06Howard et al. 2025TICv8
55200.930.903.72-0.1790.06Kosiarek et al. 2019TICv8
55090.970.92-0.1690.06TICv8TICv8
55200.930.9090.06Dai et al. 2019TICv8
5416.20.96-0.1590.06Gaia DR2TICv8