Stellar HostProfile

Kepler-121

Unclassified star • 510.5 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 120765800

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

5316 K

5057.0 to 5354

19 values • 8 distinct

Mass

0.78 Msun

0.77 to 0.92

12 values • 5 distinct

Radius

0.72 Rsun

0.67 to 0.82

19 values • 10 distinct

Age

0.50 Gyr

0.50 to 4.47

3 values • 2 distinct

Luminosity

-0.50 log(Lsun)

-0.53 to -0.47

2 values • 2 distinct

Distance

510.5 pc

single adopted value

21 values • 1 distinct

Planets

Stable across source rows

System Layout

Known planets

2 planets linked to this host

Kepler-121 c

Transit

◌

Discovery

2014

Period

41.01 days

Radius

—

Mass

—

Eq. Temp

—

Kepler-121 b

Transit

◌

Discovery

2014

Period

3.18 days

Radius

—

Mass

—

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

21 values • 1 distinct

Parallaxstable

21 values • 1 distinct

Temperaturedisputed

19 values • 8 distinct

Massdisputed

12 values • 5 distinct

Radiusdisputed

19 values • 10 distinct

Agedisputed

3 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

17 values • 8 distinct

Metallicitydisputed

10 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5057.0	—	0.71	—	-0.53	—	510.5	Gaia DR2	TICv8
5311	—	0.70	—	—	—	510.5	Rowe et al. 2014	TICv8
—	—	—	—	—	—	510.5	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5318	0.92	0.68	—	-0.47	—	510.5	TICv8	TICv8
5303	0.79	0.71	—	—	—	510.5	Q1-Q17 DR25 KOI Table	TICv8
5354	0.86	0.82	4.47	—	—	510.5	Morton et al. 2016	TICv8
5350	0.86	0.75	0.50	—	—	510.5	Q1-Q8 KOI Table	TICv8
5303	0.79	0.71	—	—	—	510.5	Q1-Q17 DR25 KOI Table	TICv8
5316	0.77	0.72	—	—	—	510.5	Q1-Q16 KOI Table	TICv8
5316	0.77	0.72	—	—	—	510.5	Q1-Q12 KOI Table	TICv8
5311	—	0.69	—	—	—	510.5	Berger et al. 2018	TICv8
—	—	—	—	—	—	510.5	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5316	0.77	0.72	—	—	—	510.5	Q1-Q17 DR24 KOI Table	TICv8
5350	0.86	0.75	0.50	—	—	510.5	Q1-Q8 KOI Table	TICv8
5128	—	0.67	—	—	—	510.5	Q1-Q6 KOI Table	TICv8
5128	—	0.67	—	—	—	510.5	Batalha et al. 2013	TICv8
5316	0.77	0.72	—	—	—	510.5	Q1-Q16 KOI Table	TICv8
5316	0.77	0.72	—	—	—	510.5	Q1-Q17 DR24 KOI Table	TICv8
5128	—	0.74	—	—	—	510.5	Latham et al. 2005	TICv8
5128	—	0.67	—	—	—	510.5	Q1-Q6 KOI Table	TICv8
5316	0.77	0.72	—	—	—	510.5	Q1-Q12 KOI Table	TICv8