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Stellar HostProfile

Kepler-103

G2 • 494.8 pc

Records

26

literature rows

Planets

2

system count

References

20

distinct source labels

TIC: TIC 121865656

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

5883 K

5845 to 6047

22 values • 10 distinct

Mass

1.09 Msun

1.07 to 1.21

19 values • 10 distinct

Radius

1.44 Rsun

1.15 to 1.56

23 values • 12 distinct

Age

5.70 Gyr

3.40 to 6.03

5 values • 4 distinct

Luminosity

0.40 log(Lsun)

0.37 to 0.42

2 values • 2 distinct

Distance

494.8 pc

single adopted value

26 values • 1 distinct

Spectral Type

G2

Consistent across records

G2 (1)

Planets

2

Stable across source rows

2

System Layout

Known planets

2 planets linked to this host

Kepler-103 b

Transit

Discovery

2014

Period

15.97 days

Radius

3.14 R⊕

Mass

Eq. Temp

864 K

Kepler-103 c

Transit

Discovery

2014

Period

179.6 days

Radius

5.42 R⊕

Mass

Eq. Temp

385 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

26

Stellar refs

19

System refs

1

Distancestable

26 values • 1 distinct

Parallaxstable

26 values • 1 distinct

Temperaturedisputed

22 values • 10 distinct

Massdisputed

19 values • 10 distinct

Radiusdisputed

23 values • 12 distinct

Agedisputed

5 values • 4 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

18 values • 8 distinct

Metallicitydisputed

15 values • 8 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
58451.091.44494.8Q1-Q17 DR24 KOI TableTICv8
59341.121.466.03494.8Morton et al. 2016TICv8
58451.091.44494.8Q1-Q12 KOI TableTICv8
58951.071.560.42494.8TICv8TICv8
494.8Q1-Q17 DR25 Supplemental KOI TableTICv8
58861.131.495.89494.8Fulton & Petigura 2018TICv8
59751.161.213.40494.8Q1-Q8 KOI TableTICv8
60471.211.49G2494.8Dubber et al. 2019TICv8
58451.091.44494.8Q1-Q17 DR24 KOI TableTICv8
1.101.46494.8Silva Aguirre et al. 2015TICv8
59751.161.213.40494.8Q1-Q8 KOI TableTICv8
1.13494.8Weiss et al. 2024TICv8
58721.15494.8Latham et al. 2005TICv8
58451.091.44494.8Q1-Q12 KOI TableTICv8
5851.51.490.37494.8Gaia DR2TICv8
58451.091.44494.8Q1-Q16 KOI TableTICv8
494.8Q1-Q17 DR25 Supplemental KOI TableTICv8
59751.21494.8Q1-Q6 KOI TableTICv8
60091.211.49494.8Bonomo et al. 2023TICv8
59751.151.21494.8Batalha et al. 2013TICv8
58801.071.43494.8Q1-Q17 DR25 KOI TableTICv8
58861.50494.8Berger et al. 2018TICv8
58451.091.44494.8Q1-Q16 KOI TableTICv8
59751.21494.8Q1-Q6 KOI TableTICv8
58801.071.43494.8Q1-Q17 DR25 KOI TableTICv8
58451.091.445.70494.8Marcy et al. 2014TICv8