Stellar HostProfile

K2-172

Unclassified star • 249.7 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 188507501

Approximate color

from effective temperature

Temperature

5555.5 K

5449 to 5569

4 values • 4 distinct

Mass

0.96 Msun

0.93 to 0.98

2 values • 2 distinct

Radius

0.84 Rsun

0.82 to 0.87

6 values • 5 distinct

Luminosity

-0.22 log(Lsun)

-0.23 to -0.20

2 values • 2 distinct

Distance

249.7 pc

single adopted value

7 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

K2-172

0.84 R☉

Discovery

2018

Period

14.32 days

Radius

1.80 R⊕

Mass

—

Eq. Temp

—

Discovery

2018

Period

29.63 days

Radius

—

Mass

—

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

7 values • 1 distinct

Parallaxstable

7 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

6 values • 5 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	—	0.82	—	—	—	249.7	Kruse et al. 2019	TICv8
—	—	—	—	—	—	249.7	Schmitt et al. 2016	TICv8
5569	0.93	0.87	—	—	—	249.7	Mayo et al. 2018	TICv8
—	—	0.82	—	—	—	249.7	Kruse et al. 2019	TICv8
5564	—	0.82	—	-0.23	—	249.7	Gaia DR2	TICv8
5449	—	0.86	—	—	—	249.7	Vanderburg et al. 2016	TICv8
5547	0.98	0.86	—	-0.20	—	249.7	TICv8	TICv8

K2-172

Adopted host values from all rows

Radius against the Sun

Known planets

K2-172 b

K2-172 c

Underlying measurements and references