Stellar HostProfile

Kepler-1798

Unclassified star • 395.2 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 137315414

Approximate color

from effective temperature

Stellar source: TICv8 • System source: TICv8

Temperature

4155.9 K

3967 to 4155.9

9 values • 5 distinct

Mass

0.65 Msun

0.56 to 0.65

7 values • 5 distinct

Radius

0.64 Rsun

0.54 to 0.73

9 values • 6 distinct

Luminosity

-0.96 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

395.2 pc

single adopted value

11 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

Kepler-1798

0.64 R☉

Discovery

2021

Period

16.86 days

Radius

2.31 R⊕

Mass

—

Eq. Temp

—

Kepler-1798 and Its Super-Earth

Kepler-1798 is a star 1290 light-years from Earth with a single known planet, Kepler-1798 b. The host star has a reported mass estimate of 0.65 solar masses and a reported radius estimate of 0.641 solar radii, both smaller than the Sun's. Its reported temperature is 4160 K, cooler than the Sun's.

Kepler-1798 b is classified as a Super-Earth, a size class that reaches 2.5 times Earth's radius. Its reported radius estimate is 2.31 Earth radii, larger than Earth's. The planet completes an orbit every 16.9 days. It was discovered in 2021 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness; repeated dips help establish orbital periods.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

11 values • 1 distinct

Parallaxstable

11 values • 1 distinct

Temperaturedisputed

9 values • 5 distinct

Massdisputed

7 values • 5 distinct

Radiusdisputed

9 values • 6 distinct

Agedisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

9 values • 5 distinct

Metallicitydisputed

6 values • 4 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
3972	0.57	0.56	—	—	—	395.2	Q1-Q12 KOI Table	TICv8
3967	0.59	0.59	—	—	—	395.2	Q1-Q17 DR25 KOI Table	TICv8
3972	0.57	0.56	—	—	—	395.2	Q1-Q16 KOI Table	TICv8
4013	0.56	0.54	—	—	—	395.2	Batalha et al. 2013	TICv8
—	—	—	4.36	—	—	395.2	Gaidos et al. 2024	TICv8
4155.9	0.65	0.64	—	-0.96	—	395.2	TICv8	TICv8
4013	—	0.73	—	—	—	395.2	Latham et al. 2005	TICv8
3972	0.57	0.56	—	—	—	395.2	Q1-Q17 DR24 KOI Table	TICv8
4013	—	0.54	—	—	—	395.2	Q1-Q6 KOI Table	TICv8
—	—	—	—	—	—	395.2	Q1-Q17 DR25 Supplemental KOI Table	TICv8
4142	0.56	0.54	13.90	—	—	395.2	Q1-Q8 KOI Table	TICv8

Kepler-1798

Adopted host values from one source row

Radius against the Sun

Known planets

Kepler-1798 b

Kepler-1798 and Its Super-Earth

Underlying measurements and references