Stellar HostProfile

Kepler-331

Unclassified star • 580.1 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 351063265

Approximate color

from effective temperature

Temperature

4345 K

4288 to 4631

25 values • 7 distinct

Mass

0.54 Msun

0.51 to 0.74

18 values • 6 distinct

Radius

0.52 Rsun

0.48 to 0.70

25 values • 9 distinct

Age

1.20 Gyr

1.20 to 3.24

4 values • 2 distinct

Luminosity

-0.80 log(Lsun)

-0.81 to -0.78

2 values • 2 distinct

Distance

580.1 pc

single adopted value

28 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

Kepler-331

0.52 R☉

Discovery

2014

Period

17.28 days

Radius

2.31 R⊕

Mass

—

Eq. Temp

447 K

Discovery

2014

Period

8.46 days

Radius

2.10 R⊕

Mass

—

Eq. Temp

570 K

Discovery

2014

Period

32.13 days

Radius

2.60 R⊕

Mass

—

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

28 values • 1 distinct

Parallaxstable

28 values • 1 distinct

Temperaturedisputed

25 values • 7 distinct

Massdisputed

18 values • 6 distinct

Radiusdisputed

25 values • 9 distinct

Agedisputed

4 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

23 values • 6 distinct

Metallicitydisputed

15 values • 5 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
4345	0.54	0.52	—	—	—	580.1	Q1-Q16 KOI Table	TICv8
4288	—	0.48	—	—	—	580.1	Q1-Q6 KOI Table	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q16 KOI Table	TICv8
4347	0.54	0.52	—	—	—	580.1	Q1-Q17 DR25 KOI Table	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q17 DR24 KOI Table	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q12 KOI Table	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q16 KOI Table	TICv8
—	—	—	—	—	—	580.1	Q1-Q17 DR25 Supplemental KOI Table	TICv8
4604.9	0.73	0.64	—	-0.78	—	580.1	TICv8	TICv8
4496	0.65	0.58	1.20	—	—	580.1	Q1-Q8 KOI Table	TICv8
—	—	—	—	—	—	580.1	Q1-Q17 DR25 Supplemental KOI Table	TICv8
4347	—	0.70	—	—	—	580.1	Berger et al. 2018	TICv8
4347	—	0.49	—	—	—	580.1	Rowe et al. 2014	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q17 DR24 KOI Table	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q12 KOI Table	TICv8
4347	0.54	0.52	—	—	—	580.1	Q1-Q17 DR25 KOI Table	TICv8
4486.9	—	0.65	—	-0.81	—	580.1	Gaia DR2	TICv8
4631	0.74	0.70	3.24	—	—	580.1	Morton et al. 2016	TICv8
4496	0.65	0.58	1.20	—	—	580.1	Q1-Q8 KOI Table	TICv8
4496	0.65	0.58	1.20	—	—	580.1	Q1-Q8 KOI Table	TICv8
4288	—	0.48	—	—	—	580.1	Q1-Q6 KOI Table	TICv8
—	—	—	—	—	—	580.1	Q1-Q17 DR25 Supplemental KOI Table	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q17 DR24 KOI Table	TICv8
4288	—	0.48	—	—	—	580.1	Q1-Q6 KOI Table	TICv8
4345	0.54	0.52	—	—	—	580.1	Q1-Q12 KOI Table	TICv8
4288	—	0.56	—	—	—	580.1	Latham et al. 2005	TICv8
4288	0.51	0.48	—	—	—	580.1	Batalha et al. 2013	TICv8
4347	0.54	0.52	—	—	—	580.1	Q1-Q17 DR25 KOI Table	TICv8

Kepler-331

Adopted host values from all rows

Radius against the Sun

Known planets

Kepler-331 c

Kepler-331 b

Kepler-331 d

Underlying measurements and references