Temperature
3655 K
3240 to 3976.1
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Stellar HostProfile
Kepler-1319
Unclassified star • 103.9 pc
Records
12
literature rows
Planets
1
system count
References
13
distinct source labels
TIC: TIC 417676990
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: Morton et al. 2016 • System source: TICv8
Mass
0.56 Msun
0.21 to 0.56
Radius
0.54 Rsun
0.27 to 0.54
Age
5.37 Gyr
1.05 to 5.37
Distance
103.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.54 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1319
0.54 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1319 b
Transit
◌
Discovery
2016
Period
2.89 days
Radius
1.34 R⊕
Mass
—
Eq. Temp
—
Kepler-1319 and Its Earth-Sized World
Kepler-1319 is a star located 339 light-years from Earth, a distance measured in the unit that describes how far light travels in a year. The star is estimated to be 5.37 billion years old. Its reported mass estimate is 0.56 solar masses, smaller than the Sun's, and its reported radius estimate is 0.54 solar radii, also smaller than the Sun's. With a reported temperature of 3660 K, the star is cooler than the Sun. One known planet orbits this star.
That planet is Kepler-1319 b, classified as Earth-like, a size class that keeps a planet within 1.5 times Earth's radius. It was discovered in 2016 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. Repeated dips help establish orbital periods. Kepler-1319 b completes its orbit in 2.89 days and has a radius of 1.34 Earth radii, larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
12
Stellar refs
12
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3673 | 0.56 | 0.54 | — | -1.33 | — | 103.9 | Mann et al. 2017 | TICv8 |
| 3483 | 0.41 | 0.39 | — | — | — | 103.9 | Q1-Q17 DR25 KOI Table | TICv8 |
| 3976.1 | — | — | — | — | — | 103.9 | Gaia DR2 | TICv8 |
| 3655 | 0.56 | 0.54 | 5.37 | — | — | 103.9 | Morton et al. 2016 | TICv8 |
| — | — | — | 1.05 | — | — | 103.9 | Gaidos et al. 2024 | TICv8 |
| 3400 | 0.27 | 0.27 | — | — | — | 103.9 | Q1-Q16 KOI Table | TICv8 |
| 3494 | — | 0.50 | — | — | — | 103.9 | Berger et al. 2018 | TICv8 |
| 3527 | 0.50 | 0.50 | — | -1.46 | — | 103.9 | TICv8 | TICv8 |
| 3400 | 0.27 | 0.27 | — | — | — | 103.9 | Q1-Q12 KOI Table | TICv8 |
| — | — | — | — | — | — | 103.9 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 3400 | 0.27 | 0.27 | — | — | — | 103.9 | Q1-Q17 DR24 KOI Table | TICv8 |
| 3240 | 0.21 | 0.27 | — | — | — | 103.9 | Q1-Q8 KOI Table | TICv8 |