Temperature
3711 K
3591 to 3825
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Stellar HostProfile
Kepler-369
Unclassified star
Records
22
literature rows
Planets
2
system count
References
16
distinct source labels
TIC: TIC 26961231
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
0.50 Msun
0.43 to 0.56
Radius
0.48 Rsun
0.41 to 0.60
Age
4.17 Gyr
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.48 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-369
0.48 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-369 b
Transit
◌
Discovery
2014
Period
2.73 days
Radius
1.13 R⊕
Mass
—
Eq. Temp
—
Kepler-369 c
Transit
◌
Discovery
2014
Period
14.87 days
Radius
1.41 R⊕
Mass
—
Eq. Temp
—
Kepler-369: A Cool Star With Two Earth-Like Planets
Kepler-369 is a star with two known planets, both discovered by the transit method in 2014. The star's reported mass estimate is smaller than the Sun's, its reported radius estimate is smaller than the Sun's, and its reported temperature is cooler than the Sun's. It is 4.17 billion years old, with 0.5 solar masses, 0.48 solar radii, and a temperature of 3710 K.
The two planets are Kepler-369 b and Kepler-369 c, both classified as Earth-like. Kepler-369 b has an orbital period of 2.73 days and a radius of 1.13 Earth radii. Kepler-369 c has an orbital period of 14.9 days and a radius of 1.41 Earth radii. Both planets' reported radius estimates are larger than Earth's. A transit occurs when a planet passes in front of its star, causing a small dip in observed brightness.
Provenance
Underlying measurements and references
Evidence Summary
Rows
22
Stellar refs
15
System refs
1
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3825 | 0.56 | 0.52 | — | — | — | — | Q1-Q17 DR25 KOI Table | TICv8 |
| 3737 | 0.47 | 0.60 | — | — | — | — | Q1-Q8 KOI Table | TICv8 |
| 3737 | 0.47 | 0.60 | — | — | — | — | Q1-Q8 KOI Table | TICv8 |
| 3737 | — | 0.52 | — | — | — | — | Q1-Q6 KOI Table | TICv8 |
| 3737 | — | 0.52 | — | — | — | — | Q1-Q6 KOI Table | TICv8 |
| 3591 | 0.43 | 0.41 | — | — | — | — | Q1-Q16 KOI Table | TICv8 |
| 3591 | 0.43 | 0.41 | — | — | — | — | Q1-Q17 DR24 KOI Table | TICv8 |
| 3737 | — | 0.60 | — | — | — | — | Latham et al. 2005 | TICv8 |
| 3591 | 0.43 | 0.41 | — | — | — | — | Q1-Q12 KOI Table | TICv8 |
| 3655 | 0.56 | 0.57 | — | -1.29 | — | — | TICv8 | TICv8 |
| 3737 | 0.54 | 0.52 | — | — | — | — | Batalha et al. 2013 | TICv8 |
| 3825 | 0.56 | 0.52 | — | — | — | — | Q1-Q17 DR25 KOI Table | TICv8 |
| 3591 | 0.43 | 0.41 | — | — | — | — | Q1-Q12 KOI Table | TICv8 |
| — | — | — | — | — | — | — | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 3591 | 0.43 | 0.41 | — | — | — | — | Dressing & Charbonneau 2013 | TICv8 |
| 3597.5 | — | — | — | — | — | — | Gaia DR2 | TICv8 |
| 3711 | 0.50 | 0.48 | 4.17 | — | — | — | Morton et al. 2016 | TICv8 |
| — | — | — | — | — | — | — | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 3691 | 0.52 | 0.48 | — | -1.42 | — | — | Mann et al. 2013 | TICv8 |
| 3591 | 0.43 | 0.41 | — | — | — | — | Q1-Q17 DR24 KOI Table | TICv8 |
| 3591 | 0.43 | 0.41 | — | — | — | — | Q1-Q16 KOI Table | TICv8 |
| 3591 | — | 0.47 | — | — | — | — | Rowe et al. 2014 | TICv8 |