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Stellar HostProfile

KELT-20

A0 • 136.4 pc

Records

6

literature rows

Planets

1

system count

References

7

distinct source labels

HIP: HIP 96618HD: HD 185603TIC: TIC 69679391

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

8894.8 K

8720 to 9032

5 values • 5 distinct

Mass

1.89 Msun

1.76 to 2.28

3 values • 3 distinct

Radius

1.61 Rsun

1.56 to 1.62

4 values • 4 distinct

Age

0.40 Gyr

0.20 to 0.60

2 values • 2 distinct

Luminosity

1.15 log(Lsun)

1.10 to 1.20

2 values • 2 distinct

Distance

136.4 pc

single adopted value

6 values • 1 distinct

Spectral Type

A0

Multiple classifications reported

A0 (1), A2 (1), A2 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

KELT-20 b

Transit

Discovery

2017

Period

3.47 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Stellar refs

6

System refs

1

Distancestable

6 values • 1 distinct

Parallaxstable

6 values • 1 distinct

Temperaturedisputed

5 values • 5 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 4 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

4 values • 4 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
89801.891.600.20A2136.4Talens et al. 2018TICv8
A0136.4Cannon & Pickering 1918TICv8
90322.281.621.20136.4TICv8TICv8
8894.81.62136.4ExoFOPTICv8
87201.761.560.601.10A2 V136.4Lund et al. 2017TICv8
8894.8136.4Gaia DR2TICv8