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Stellar HostProfile

Kepler-1991

Unclassified star • 855.8 pc

Records

18

literature rows

Planets

2

system count

References

12

distinct source labels

TIC: TIC 164831457

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

5544.5 K

5440 to 5632

16 values • 6 distinct

Mass

0.95 Msun

0.91 to 0.96

13 values • 6 distinct

Radius

0.86 Rsun

0.60 to 1.05

16 values • 7 distinct

Age

0.40 Gyr

0.40 to 6.76

3 values • 2 distinct

Luminosity

-0.11 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

855.8 pc

single adopted value

18 values • 1 distinct

Planets

2

Stable across source rows

2

System Layout

Known planets

2 planets linked to this host

Kepler-1991 c

Transit

Discovery

2023

Period

22.79 days

Radius

Mass

Eq. Temp

Kepler-1991 b

Transit

Discovery

2023

Period

13.26 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

18

Stellar refs

11

System refs

1

Distancestable

18 values • 1 distinct

Parallaxstable

18 values • 1 distinct

Temperaturedisputed

16 values • 6 distinct

Massdisputed

13 values • 6 distinct

Radiusdisputed

16 values • 7 distinct

Agedisputed

3 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

15 values • 6 distinct

Metallicitydisputed

10 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
54860.940.966.76855.8Fulton & Petigura 2018TICv8
56320.950.86855.8Q1-Q12 KOI TableTICv8
54400.60855.8Latham et al. 2005TICv8
54780.911.05855.8Q1-Q17 DR25 KOI TableTICv8
54400.83855.8Q1-Q6 KOI TableTICv8
54400.930.83855.8Batalha et al. 2013TICv8
855.8Q1-Q17 DR25 Supplemental KOI TableTICv8
56320.950.86855.8Q1-Q12 KOI TableTICv8
54780.911.05855.8Q1-Q17 DR25 KOI TableTICv8
56320.950.86855.8Q1-Q17 DR24 KOI TableTICv8
855.8Q1-Q17 DR25 Supplemental KOI TableTICv8
56320.950.86855.8Q1-Q17 DR24 KOI TableTICv8
56320.950.86855.8Q1-Q16 KOI TableTICv8
56030.920.820.40855.8Q1-Q8 KOI TableTICv8
54770.960.98-0.11855.8TICv8TICv8
56030.920.820.40855.8Q1-Q8 KOI TableTICv8
54400.83855.8Q1-Q6 KOI TableTICv8
56320.950.86855.8Q1-Q16 KOI TableTICv8