Temperature
4070 K
3900 to 4070
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Stellar HostProfile
Kepler-1366
Unclassified star • 465.8 pc
Records
12
literature rows
Planets
1
system count
References
13
distinct source labels
TIC: TIC 120421638
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
0.62 Msun
0.54 to 0.65
Radius
0.60 Rsun
0.54 to 0.77
Age
3.98 Gyr
1.82 to 3.98
Distance
465.8 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.60 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1366
0.60 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1366 b
Transit
◌
Discovery
2016
Period
2.16 days
Radius
1.43 R⊕
Mass
—
Eq. Temp
—
Kepler-1366 and Its Earth-Like Planet
Kepler-1366 is a star located 1520 light-years away, and it hosts one known planet. The star is estimated to be 3.98 billion years old, with a mass of 0.62 solar masses and a radius of 0.6 solar radii. Its temperature is 4070 K. Its reported mass and radius estimates are smaller than the Sun's, and its reported temperature is cooler than the Sun's.
The planet Kepler-1366 b was discovered in 2016 by the transit method, in which a planet passing in front of its star from our viewpoint causes a small dip in observed brightness. Repeated dips help establish orbital periods. Kepler-1366 b completes one orbit every 2.16 days. It is classified as Earth-like, a size class for planets within 1.5 times Earth's radius, and its radius is 1.43 Earth radii. Its reported radius estimate is 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 |
|---|---|---|---|---|---|---|---|---|
| 4070 | 0.62 | 0.60 | 3.98 | — | — | 465.8 | Morton et al. 2016 | TICv8 |
| 3935.2 | — | 0.77 | — | -0.90 | — | 465.8 | Gaia DR2 | TICv8 |
| — | — | — | 1.82 | — | — | 465.8 | Gaidos et al. 2024 | TICv8 |
| 3941 | 0.58 | 0.55 | — | — | — | 465.8 | Q1-Q17 DR25 KOI Table | TICv8 |
| 3900 | 0.55 | 0.54 | — | — | — | 465.8 | Q1-Q16 KOI Table | TICv8 |
| 3900 | 0.55 | 0.54 | — | — | — | 465.8 | Q1-Q17 DR24 KOI Table | TICv8 |
| 4025 | — | 0.63 | — | — | — | 465.8 | Latham et al. 2005 | TICv8 |
| 3934 | 0.65 | 0.68 | — | -1.00 | — | 465.8 | TICv8 | TICv8 |
| 3943 | — | 0.68 | — | — | — | 465.8 | Berger et al. 2018 | TICv8 |
| — | — | — | — | — | — | 465.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 4025 | 0.54 | 0.63 | — | — | — | 465.8 | Q1-Q8 KOI Table | TICv8 |
| 3900 | 0.55 | 0.54 | — | — | — | 465.8 | Q1-Q12 KOI Table | TICv8 |