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Stellar HostProfile

Kepler-1903

Unclassified star • 1775.4 pc

Records

10

literature rows

Planets

1

system count

References

9

distinct source labels

TIC: TIC 417655814

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: Q1-Q12 KOI Table • System source: TICv8

Temperature

6363 K

6069 to 6370

8 values • 5 distinct

Mass

1.06 Msun

1.05 to 1.16

7 values • 4 distinct

Radius

1.01 Rsun

0.97 to 1.27

8 values • 5 distinct

Distance

1775.4 pc

single adopted value

10 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.01 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

Kepler-1903

1.01 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2021

Period

17.07 days

Radius

2.29 R⊕

Mass

—

Eq. Temp

—

Kepler-1903 and Its Super-Earth

Kepler-1903 is a star 5790 light-years away with one known planet. The star has a mass of 1.07 solar masses, a radius of 1.01 solar radii, and a temperature of 6360 K. Its reported temperature is hotter than the Sun's.

The planet is Kepler-1903 b, a Super-Earth discovered by transit in 2021. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. Kepler-1903 b orbits every 17.1 days and has a radius of 2.29 Earth radii. That radius estimate is larger than Earth's.

Provenance

Underlying measurements and references

Evidence Summary

Rows

10

Stellar refs

8

System refs

1

Distancestable

10 values • 1 distinct

Parallaxstable

10 values • 1 distinct

Temperaturedisputed

8 values • 5 distinct

Massdisputed

7 values • 4 distinct

Radiusdisputed

8 values • 5 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

8 values • 5 distinct

Metallicitydisputed

6 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
63471.051.00———1775.4Q1-Q17 DR25 KOI TableTICv8
——————1775.4Q1-Q17 DR25 Supplemental KOI TableTICv8
——————1775.4Q1-Q17 DR25 Supplemental KOI TableTICv8
63631.061.01———1775.4Q1-Q16 KOI TableTICv8
63471.051.00———1775.4Q1-Q17 DR25 KOI TableTICv8
63631.061.01———1775.4Q1-Q12 KOI TableTICv8
60691.131.27—0.29—1775.4TICv8TICv8
63701.161.090.23——1775.4Q1-Q8 KOI TableTICv8
6133—0.97———1775.4Latham et al. 2005TICv8
63631.061.01———1775.4Q1-Q17 DR24 KOI TableTICv8