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Stellar HostProfile

Kepler-398

Unclassified star • 177.4 pc

Records

24

literature rows

Planets

3

system count

References

13

distinct source labels

TIC: TIC 137155210

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

4494 K

4346 to 4577

21 values • 8 distinct

Mass

0.70 Msun

0.65 to 0.72

17 values • 4 distinct

Radius

0.65 Rsun

0.51 to 0.67

21 values • 9 distinct

Age

1 Gyr

1 to 2.34

4 values • 2 distinct

Luminosity

-0.82 log(Lsun)

-0.82 to -0.81

2 values • 2 distinct

Distance

177.4 pc

single adopted value

24 values • 1 distinct

Planets

3

Stable across source rows

3

Scale Comparison

Radius against the Sun

Current adopted radius: 0.65 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

Kepler-398

0.65 R☉

System Layout

Known planets

3 planets linked to this host

Discovery

2014

Period

11.42 days

Radius

Mass

Eq. Temp

Discovery

2014

Period

4.08 days

Radius

Mass

Eq. Temp

Discovery

2016

Period

6.83 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

24

Stellar refs

12

System refs

1

Distancestable

24 values • 1 distinct

Parallaxstable

24 values • 1 distinct

Temperaturedisputed

21 values • 8 distinct

Massdisputed

17 values • 4 distinct

Radiusdisputed

21 values • 9 distinct

Agedisputed

4 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

19 values • 7 distinct

Metallicitydisputed

15 values • 5 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
44940.700.66177.4Q1-Q17 DR24 KOI TableTICv8
177.4Q1-Q17 DR25 Supplemental KOI TableTICv8
44940.700.66177.4Q1-Q16 KOI TableTICv8
44940.700.66177.4Q1-Q17 DR24 KOI TableTICv8
44940.700.66177.4Q1-Q17 DR24 KOI TableTICv8
44980.700.64177.4Q1-Q17 DR25 KOI TableTICv8
45570.720.672.34177.4Morton et al. 2016TICv8
44980.700.64177.4Q1-Q17 DR25 KOI TableTICv8
45560.62-0.82177.4Gaia DR2TICv8
44940.700.66177.4Q1-Q12 KOI TableTICv8
44980.700.64177.4Q1-Q17 DR25 KOI TableTICv8
44940.700.66177.4Q1-Q12 KOI TableTICv8
44760.650.571177.4Q1-Q8 KOI TableTICv8
177.4Q1-Q17 DR25 Supplemental KOI TableTICv8
44930.61177.4Rowe et al. 2014TICv8
177.4Q1-Q17 DR25 Supplemental KOI TableTICv8
44940.700.66177.4Q1-Q16 KOI TableTICv8
45770.720.63-0.81177.4TICv8TICv8
43460.51177.4Latham et al. 2005TICv8
44940.700.66177.4Q1-Q16 KOI TableTICv8
44760.650.571177.4Q1-Q8 KOI TableTICv8
44760.650.571177.4Q1-Q8 KOI TableTICv8
44930.65177.4Berger et al. 2018TICv8
44940.700.66177.4Q1-Q12 KOI TableTICv8