Temperature
5586 K
5516 to 5874
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Stellar HostProfile
Kepler-1339
Unclassified star • 371.0 pc
Records
11
literature rows
Planets
1
system count
References
12
distinct source labels
TIC: TIC 48354224
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
0.94 Msun
0.85 to 0.99
Radius
0.93 Rsun
0.89 to 1.41
Age
5.62 Gyr
5.62 to 8.91
Distance
371.0 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.93 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1339
0.93 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1339 b
Transit
◌
Discovery
2016
Period
1.34 days
Radius
0.71 R⊕
Mass
—
Eq. Temp
—
Kepler-1339 and Its Sub-Earth Companion
Kepler-1339 is a star 1210 light-years away with one known planet in orbit around it. The host star is 5.62 billion years old, with a mass of 0.94 solar masses and a radius of 0.93 solar radii. Its temperature is 5590 K.
The system's only known planet, Kepler-1339 b, was discovered by transit in 2016. A transit occurs when a planet crosses in front of its star from our viewpoint, dimming the observed brightness. Kepler-1339 b orbits every 1.34 days and has a radius of 0.71 Earth radii. That radius places it in the Sub-Earth size class, smaller than Earth.
The star's mass, radius, and temperature are each reported as less than the Sun's corresponding values. Kepler-1339 b's radius is likewise smaller than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
11
Stellar refs
11
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 |
|---|---|---|---|---|---|---|---|---|
| 5586 | 0.94 | 0.93 | 5.62 | — | — | 371.0 | Morton et al. 2016 | TICv8 |
| 5874 | 0.97 | 1.25 | 8.91 | — | — | 371.0 | Fulton & Petigura 2018 | TICv8 |
| 5738 | 0.94 | 1.41 | — | — | — | 371.0 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5737 | — | 1.23 | — | 0.17 | — | 371.0 | Gaia DR2 | TICv8 |
| 5590.2 | 0.99 | 1.32 | — | 0.19 | — | 371.0 | TICv8 | TICv8 |
| — | — | — | — | — | — | 371.0 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5738 | 0.94 | 1.41 | — | — | — | 371.0 | Q1-Q12 KOI Table | TICv8 |
| 5779 | 0.94 | 0.97 | — | — | — | 371.0 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5516 | 0.85 | 0.89 | — | — | — | 371.0 | Q1-Q8 KOI Table | TICv8 |
| 5738 | 0.94 | 1.41 | — | — | — | 371.0 | Q1-Q16 KOI Table | TICv8 |
| 5874 | — | 1.26 | — | — | — | 371.0 | Berger et al. 2018 | TICv8 |