Stellar HostProfile

K2-382

Unclassified star • 278.4 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 187960878

Approximate color

from effective temperature

Stellar source: Christiansen et al. 2022 • System source: TICv8

Temperature

5452 K

5390 to 5570

3 values • 3 distinct

Mass

0.92 Msun

0.92 to 0.94

2 values • 2 distinct

Radius

0.81 Rsun

0.81 to 0.88

4 values • 3 distinct

Distance

278.4 pc

single adopted value

4 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

K2-382

0.81 R☉

Discovery

2022

Period

21.70 days

Radius

2.07 R⊕

Mass

—

Eq. Temp

—

K2-382 b: A Super-Earth

K2-382 is a star 908 light-years away with one known planet. The star has a mass of 0.922 solar masses and a radius of 0.811 solar radii, smaller than the Sun's. Its temperature is 5450 K, cooler than the Sun's.

The planet K2-382 b is a Super-Earth discovered in 2022 by the transit method, in which a planet crosses in front of its star from our viewpoint and causes a small dip in brightness. Its radius is 2.07 Earth radii, larger than Earth's, and its orbital period is 21.7 days.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

4 values • 3 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

2 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	—	0.81	—	—	—	278.4	Kruse et al. 2019	TICv8
5390	0.94	0.83	—	-0.28	—	278.4	TICv8	TICv8
5570	—	0.88	—	—	—	278.4	Mayo et al. 2018	TICv8
5452	0.92	0.81	—	—	—	278.4	Christiansen et al. 2022	TICv8

K2-382

Adopted host values from one source row

Radius against the Sun

Known planets

K2-382 b

K2-382 b: A Super-Earth

Underlying measurements and references