Stellar HostProfile

Kepler-865

Unclassified star • 586.1 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 273499989

Approximate color

from effective temperature

Stellar source: Morton et al. 2016 • System source: TICv8

Temperature

5570 K

5032.9 to 5570

22 values • 7 distinct

Mass

0.93 Msun

0.78 to 0.93

17 values • 4 distinct

Radius

0.92 Rsun

0.81 to 1.07

22 values • 7 distinct

Age

4.27 Gyr

4.27 to 13.80

4 values • 2 distinct

Distance

586.1 pc

single adopted value

25 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

Kepler-865

0.92 R☉

Discovery

2016

Period

14.16 days

Radius

2.49 R⊕

Mass

—

Eq. Temp

—

Discovery

2023

Period

6.21 days

Radius

0.89 R⊕

Mass

—

Eq. Temp

914 K

Kepler-865: A Distant Star with Two Small Worlds

Kepler-865 is a star 1910 light-years away with two known planets. The host star is 4.27 billion years old, has a mass of 0.93 solar masses and a radius of 0.92 solar radii, and a temperature of 5570 K. Both planets were found by the transit method, which detects the small dip in a star's brightness when a planet passes in front of it; repeated dips help establish orbital periods.

Kepler-865 b is a Super-Earth discovered in 2016. It orbits every 14.2 days and has a radius of 2.49 Earth radii; its reported radius estimate is larger than Earth's, and among the listed planets it has the longest year and the largest radius. Kepler-865 c is a Sub-Earth discovered in 2023. It orbits every 6.21 days and has a radius of 0.89 Earth radii; among the listed planets it has the shortest year and the smallest radius.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

25 values • 1 distinct

Parallaxstable

25 values • 1 distinct

Temperaturedisputed

22 values • 7 distinct

Massdisputed

17 values • 4 distinct

Radiusdisputed

22 values • 7 distinct

Agedisputed

4 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

20 values • 6 distinct

Metallicitydisputed

14 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5032.9	—	0.89	—	-0.34	—	586.1	Gaia DR2	TICv8
5438	0.82	0.92	13.80	—	—	586.1	Q1-Q8 KOI Table	TICv8
5428	—	0.81	—	—	—	586.1	Berger et al. 2018	TICv8
5264	—	0.85	—	—	—	586.1	Batalha et al. 2013	TICv8
5264	—	0.85	—	—	—	586.1	Q1-Q6 KOI Table	TICv8
5284	0.91	0.85	—	-0.30	—	586.1	TICv8	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q12 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q16 KOI Table	TICv8
—	—	—	—	—	—	586.1	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q12 KOI Table	TICv8
5570	0.93	0.92	4.27	—	—	586.1	Morton et al. 2016	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q17 DR25 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q17 DR24 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q16 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q16 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q17 DR24 KOI Table	TICv8
—	—	—	—	—	—	586.1	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5264	—	1.07	—	—	—	586.1	Latham et al. 2005	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q12 KOI Table	TICv8
—	—	—	—	—	—	586.1	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5438	0.82	0.92	13.80	—	—	586.1	Q1-Q8 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q17 DR25 KOI Table	TICv8
5438	0.82	0.92	13.80	—	—	586.1	Q1-Q8 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q17 DR24 KOI Table	TICv8
5440	0.78	0.89	—	—	—	586.1	Q1-Q17 DR25 KOI Table	TICv8

Kepler-865

Adopted host values from one source row

Radius against the Sun

Known planets

Kepler-865 b

Kepler-865 c

Kepler-865: A Distant Star with Two Small Worlds

Underlying measurements and references