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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

System Layout

Known planets

3 planets linked to this host

Kepler-398 b

Transit

Discovery

2014

Period

4.08 days

Radius

Mass

Eq. Temp

Kepler-398 c

Transit

Discovery

2014

Period

11.42 days

Radius

Mass

Eq. Temp

Kepler-398 d

Transit

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