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Stellar HostProfile

K2-140

G5 • 347.9 pc

Records

7

literature rows

Planets

1

system count

References

8

distinct source labels

TIC: TIC 380255458

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

5654 K

5485 to 5712

7 values • 6 distinct

Mass

1.00 Msun

0.96 to 1.02

5 values • 5 distinct

Radius

1.02 Rsun

0.99 to 1.08

7 values • 6 distinct

Age

7.01 Gyr

4.22 to 9.80

2 values • 2 distinct

Luminosity

-0.02 log(Lsun)

-0.05 to -3.50e-3

3 values • 3 distinct

Distance

347.9 pc

single adopted value

7 values • 1 distinct

Spectral Type

G5

Multiple classifications reported

G5 (1), G6 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-140 b

Transit

Discovery

2017

Period

6.57 days

Radius

12.25 R⊕

Mass

Eq. Temp

957 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

7

Stellar refs

7

System refs

1

Distancestable

7 values • 1 distinct

Parallaxstable

7 values • 1 distinct

Temperaturedisputed

7 values • 6 distinct

Massdisputed

5 values • 5 distinct

Radiusdisputed

7 values • 6 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

6 values • 5 distinct

Metallicitydisputed

4 values • 4 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
55850.961.069.80G6 V347.9Korth et al. 2019TICv8
57121.021.02-3.50e-3347.9TICv8TICv8
54851.08-0.02347.9Gaia DR2TICv8
570510.99347.9Livingston et al. 2018TICv8
56541.000.994.22-0.05G5347.9Giles et al. 2018TICv8
57121.02347.9ExoFOPTICv8
56371.021.05347.9Mayo et al. 2018TICv8