Temperature
6007 K
5748 to 6210
←Back to Stellar Hosts
Stellar HostProfile
Kepler-366
Unclassified star • 1856.3 pc
Records
22
literature rows
Planets
2
system count
References
16
distinct source labels
TIC: TIC 27914560
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
1.07 Msun
1.05 to 1.10
Radius
1.11 Rsun
0.92 to 1.88
Age
3.39 Gyr
0.30 to 6.61
Distance
1856.3 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.11 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-366
1.11 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-366 b
Transit
◌
Discovery
2014
Period
3.28 days
Radius
1.46 R⊕
Mass
—
Eq. Temp
—
Kepler-366 c
Transit
◌
Discovery
2014
Period
12.52 days
Radius
1.79 R⊕
Mass
—
Eq. Temp
—
Kepler-366 and Its Two Worlds
Kepler-366 is a star located 6050 light-years away, with two planets known to orbit it. The host star is 3.39 billion years old and has a mass of 1.07 solar masses, a radius of 1.11 solar radii, and a temperature of 6010 K. Its reported temperature is hotter than the Sun's.
Both planets were discovered by transit in 2014. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness.
Kepler-366 b is classified as Earth-like, with a radius of 1.46 Earth radii and an orbital period of 3.28 days. Among the listed planets, it has the shortest year by reported estimates and the smallest radius by reported estimates.
Kepler-366 c is classified as a Super-Earth, with a radius of 1.79 Earth radii and an orbital period of 12.5 days. Among the listed planets, it has the longest year and the largest radius by reported estimates.
Planet size classes compare radius with Earth's: an Earth-like planet stays within 1.5 times Earth's radius, while a Super-Earth reaches 2.5 times.
Provenance
Underlying measurements and references
Evidence Summary
Rows
22
Stellar refs
15
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 |
|---|---|---|---|---|---|---|---|---|
| 5748 | — | 1.88 | — | 0.54 | — | 1856.3 | Gaia DR2 | TICv8 |
| 6210 | 1.09 | 1.03 | — | — | — | 1856.3 | Q1-Q12 KOI Table | TICv8 |
| 6210 | 1.09 | 1.03 | — | — | — | 1856.3 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5926 | — | 0.95 | — | — | — | 1856.3 | Q1-Q6 KOI Table | TICv8 |
| 6188 | 1.10 | 1.01 | 0.30 | — | — | 1856.3 | Q1-Q8 KOI Table | TICv8 |
| 5859 | 1.06 | 1.16 | — | — | — | 1856.3 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5938 | — | 1.81 | — | — | — | 1856.3 | Berger et al. 2018 | TICv8 |
| 6209 | — | 1.05 | — | — | — | 1856.3 | Rowe et al. 2014 | TICv8 |
| 6210 | 1.09 | 1.03 | — | — | — | 1856.3 | Q1-Q16 KOI Table | TICv8 |
| 5859 | 1.06 | 1.16 | — | — | — | 1856.3 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5926 | — | 0.95 | — | — | — | 1856.3 | Q1-Q6 KOI Table | TICv8 |
| 6188 | 1.10 | 1.01 | 0.30 | — | — | 1856.3 | Q1-Q8 KOI Table | TICv8 |
| — | — | — | — | — | — | 1856.3 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5947 | 1.09 | 1.82 | — | 0.57 | — | 1856.3 | TICv8 | TICv8 |
| 6007 | 1.07 | 1.11 | 3.39 | — | — | 1856.3 | Morton et al. 2016 | TICv8 |
| 6210 | 1.09 | 1.03 | — | — | — | 1856.3 | Q1-Q16 KOI Table | TICv8 |
| 6210 | 1.09 | 1.03 | — | — | — | 1856.3 | Q1-Q12 KOI Table | TICv8 |
| 5926 | 1.05 | 0.95 | — | — | — | 1856.3 | Batalha et al. 2013 | TICv8 |
| 5926 | — | 0.92 | — | — | — | 1856.3 | Latham et al. 2005 | TICv8 |
| 6210 | 1.09 | 1.03 | — | — | — | 1856.3 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5938 | 1.09 | 1.74 | 6.61 | — | — | 1856.3 | Fulton & Petigura 2018 | TICv8 |
| — | — | — | — | — | — | 1856.3 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |