Stellar HostProfile

Kepler-1850

Unclassified star • 250.2 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 158389981

Approximate color

from effective temperature

Stellar source: Q1-Q12 KOI Table • System source: TICv8

Temperature

4189 K

4189 to 4401

9 values • 5 distinct

Mass

0.59 Msun

0.57 to 0.68

7 values • 4 distinct

Radius

0.59 Rsun

0.54 to 0.74

9 values • 6 distinct

Distance

250.2 pc

single adopted value

10 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

Kepler-1850

0.59 R☉

Discovery

2021

Period

1.39 days

Radius

0.73 R⊕

Mass

—

Eq. Temp

—

Kepler-1850 and Its Lone Known Planet

Kepler-1850 is a star located 816 light-years away, and it hosts one known planet. The star has a reported mass estimate of 0.593 solar masses and a reported radius estimate of 0.587 solar radii, both smaller than the Sun's. Its reported temperature is 4190 K, cooler than the Sun's.

The planet Kepler-1850 b was discovered by the transit method in 2021, when it passed in front of its star from our viewpoint, causing a small dip in observed brightness. It is classified as a Sub-Earth, a size class for planets with a radius smaller than Earth's. Its reported radius estimate is 0.729 Earth radii, smaller than Earth's. Kepler-1850 b completes an orbit, its year, in 1.39 days.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

10 values • 1 distinct

Parallaxstable

10 values • 1 distinct

Temperaturedisputed

9 values • 5 distinct

Massdisputed

7 values • 4 distinct

Radiusdisputed

9 values • 6 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

9 values • 6 distinct

Metallicitydisputed

5 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
4225	0.57	0.54	—	—	—	250.2	Batalha et al. 2013	TICv8
4225	—	0.54	—	—	—	250.2	Q1-Q6 KOI Table	TICv8
4239	0.61	0.60	—	—	—	250.2	Q1-Q17 DR25 KOI Table	TICv8
4189	0.59	0.59	—	—	—	250.2	Q1-Q16 KOI Table	TICv8
4189	0.59	0.59	—	—	—	250.2	Q1-Q17 DR24 KOI Table	TICv8
4337	0.68	0.70	—	-0.81	—	250.2	TICv8	TICv8
4401	0.61	0.58	13.80	—	—	250.2	Q1-Q8 KOI Table	TICv8
4189	0.59	0.59	—	—	—	250.2	Q1-Q12 KOI Table	TICv8
4225	—	0.74	—	—	—	250.2	Latham et al. 2005	TICv8
—	—	—	—	—	—	250.2	Q1-Q17 DR25 Supplemental KOI Table	TICv8

Kepler-1850

Adopted host values from one source row

Radius against the Sun

Known planets

Kepler-1850 b

Kepler-1850 and Its Lone Known Planet

Underlying measurements and references