Stellar HostProfile

Kepler-278

K2 III-IV • 443.0 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 122225232

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

4991 K

4874.1 to 5128

21 values • 9 distinct

Mass

1.30 Msun

1.08 to 1.41

14 values • 5 distinct

Radius

2.94 Rsun

1.83 to 3.93

22 values • 10 distinct

Age

7.76 Gyr

3.72 to 9.50

5 values • 4 distinct

Luminosity

0.63 log(Lsun)

0.62 to 0.65

2 values • 2 distinct

Distance

443.0 pc

single adopted value

24 values • 1 distinct

Spectral Type

K2 III-IV

Consistent across records

K2 III-IV (1)

Planets

Stable across source rows

System Layout

Known planets

2 planets linked to this host

Kepler-278 c

Transit

◌

Discovery

2014

Period

51.08 days

Radius

2.99 R⊕

Mass

—

Eq. Temp

—

Kepler-278 b

Transit

◌

Discovery

2014

Period

30.16 days

Radius

4.23 R⊕

Mass

—

Eq. Temp

829 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

24 values • 1 distinct

Parallaxstable

24 values • 1 distinct

Temperaturedisputed

21 values • 9 distinct

Massdisputed

14 values • 5 distinct

Radiusdisputed

22 values • 10 distinct

Agedisputed

5 values • 4 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

17 values • 6 distinct

Metallicitydisputed

13 values • 7 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	—	—	—	—	—	443.0	Q1-Q17 DR25 Supplemental KOI Table	TICv8
4989	1.13	2.75	7.76	—	—	443.0	Morton et al. 2016	TICv8
5010	1.41	3.05	—	—	—	443.0	Q1-Q17 DR25 KOI Table	TICv8
5002	1.41	2.79	3.72	—	—	443.0	Fulton & Petigura 2018	TICv8
4874.1	—	2.86	—	0.62	—	443.0	Gaia DR2	TICv8
—	1.30	2.94	—	—	—	443.0	Huber et al. 2013	TICv8
5128	—	1.83	—	—	—	443.0	Batalha et al. 2013	TICv8
4991	—	2.94	—	—	—	443.0	Rowe et al. 2014	TICv8
4991	1.30	2.94	—	—	—	443.0	Q1-Q17 DR24 KOI Table	TICv8
5128	—	1.83	—	—	—	443.0	Q1-Q6 KOI Table	TICv8
5128	1.08	1.83	9.50	—	—	443.0	Q1-Q8 KOI Table	TICv8
—	—	—	—	—	—	443.0	Q1-Q17 DR25 Supplemental KOI Table	TICv8
5010	1.41	3.05	—	—	—	443.0	Q1-Q17 DR25 KOI Table	TICv8
4991	1.30	2.94	—	—	—	443.0	Q1-Q17 DR24 KOI Table	TICv8
4991	1.30	2.94	—	—	—	443.0	Q1-Q16 KOI Table	TICv8
4991	1.30	2.94	—	—	—	443.0	Q1-Q16 KOI Table	TICv8
5128	—	1.83	—	—	—	443.0	Q1-Q6 KOI Table	TICv8
4965	1.23	2.86	5.76	0.65	K2 III-IV	443.0	Jofré et al. 2020	TICv8
5128	1.08	1.83	9.50	—	—	443.0	Q1-Q8 KOI Table	TICv8
4991	1.30	2.94	—	—	—	443.0	Q1-Q12 KOI Table	TICv8
4972	—	3.93	—	—	—	443.0	Latham et al. 2005	TICv8
4904.8	—	2.97	—	—	—	443.0	TICv8	TICv8
5002	—	2.83	—	—	—	443.0	Berger et al. 2018	TICv8
4991	1.30	2.94	—	—	—	443.0	Q1-Q12 KOI Table	TICv8