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Stellar HostProfile

Kepler-521

Unclassified star • 830.6 pc

Records

16

literature rows

Planets

1

system count

References

15

distinct source labels

TIC: TIC 268302011

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

6513.5 K

6336 to 6663.5

14 values • 8 distinct

Mass

1.32 Msun

1.23 to 1.41

9 values • 6 distinct

Radius

1.68 Rsun

1.40 to 1.82

14 values • 10 distinct

Age

1.95 Gyr

1.78 to 2.30

3 values • 3 distinct

Luminosity

0.62 log(Lsun)

0.57 to 0.67

2 values • 2 distinct

Distance

830.6 pc

single adopted value

16 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

Kepler-521 b

Transit

Discovery

2016

Period

22.21 days

Radius

3.71 R⊕

Mass

Eq. Temp

940 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

16

Stellar refs

14

System refs

1

Distancestable

16 values • 1 distinct

Parallaxstable

16 values • 1 distinct

Temperaturedisputed

14 values • 8 distinct

Massdisputed

9 values • 6 distinct

Radiusdisputed

14 values • 10 distinct

Agedisputed

3 values • 3 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

11 values • 6 distinct

Metallicitydisputed

9 values • 6 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
66521.231.70830.6Q1-Q17 DR24 KOI TableTICv8
64641.81830.6Batalha et al. 2013TICv8
63361.321.40830.6Q1-Q17 DR25 KOI TableTICv8
6663.51.411.620.67830.6TICv8TICv8
6417.21.550.57830.6Gaia DR2TICv8
66581.391.822.30830.6Q1-Q8 KOI TableTICv8
64641.72830.6Latham et al. 2005TICv8
64061.341.461.78830.6Morton et al. 2016TICv8
66521.231.70830.6Q1-Q16 KOI TableTICv8
65631.67830.6Berger et al. 2018TICv8
63361.321.40830.6Q1-Q17 DR25 KOI TableTICv8
66521.231.70830.6Q1-Q12 KOI TableTICv8
64641.81830.6Q1-Q6 KOI TableTICv8
65631.351.631.95830.6Fulton & Petigura 2018TICv8
830.6Q1-Q17 DR25 Supplemental KOI TableTICv8
830.6Q1-Q17 DR25 Supplemental KOI TableTICv8