Temperature
4002 K
3900 to 4079
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Stellar HostProfile
Kepler-1074
Unclassified star • 250.8 pc
Records
14
literature rows
Planets
1
system count
References
15
distinct source labels
TIC: TIC 164724987
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
0.60 Msun
0.54 to 0.60
Radius
0.57 Rsun
0.52 to 0.78
Age
3.55 Gyr
3.55 to 13.90
Distance
250.8 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.57 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1074
0.57 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1074 b
Transit
◌
Discovery
2016
Period
5.95 days
Radius
1.25 R⊕
Mass
—
Eq. Temp
—
Kepler-1074 b: An Earth-Like World in a Distant System
Kepler-1074 is a star located 818 light-years away, and it hosts one known planet. The star is estimated to be 3.55 billion years old, with a mass of 0.6 solar masses and a radius of 0.57 solar radii. Its temperature is 4000 K, cooler than the Sun.
The planet Kepler-1074 b was discovered in 2016 by the transit method, in which a planet passes in front of its star and causes a small dip in brightness. It orbits every 5.95 days and has a radius of 1.25 Earth radii, larger than Earth's. This radius places it within the Earth-like size class, which includes planets up to 1.5 times Earth's radius. The star's reported mass and radius estimates are both smaller than the Sun's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
14
Stellar refs
14
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 |
|---|---|---|---|---|---|---|---|---|
| 4079 | 0.55 | 0.53 | 13.90 | — | — | 250.8 | Q1-Q8 KOI Table | TICv8 |
| 3905.5 | — | 0.63 | — | -1.08 | — | 250.8 | Gaia DR2 | TICv8 |
| 3929 | — | 0.52 | — | — | — | 250.8 | Q1-Q6 KOI Table | TICv8 |
| 3974 | — | 0.59 | — | — | — | 250.8 | Berger et al. 2018 | TICv8 |
| 3974 | 0.58 | 0.56 | — | — | — | 250.8 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | — | — | 5.11 | — | — | 250.8 | Gaidos et al. 2024 | TICv8 |
| 3929 | — | 0.78 | — | — | — | 250.8 | Latham et al. 2005 | TICv8 |
| 3929 | 0.54 | 0.52 | — | — | — | 250.8 | Batalha et al. 2013 | TICv8 |
| 3917 | 0.59 | 0.60 | — | -1.12 | — | 250.8 | TICv8 | TICv8 |
| 3900 | 0.56 | 0.54 | — | — | — | 250.8 | Q1-Q17 DR24 KOI Table | TICv8 |
| 3900 | 0.56 | 0.54 | — | — | — | 250.8 | Q1-Q12 KOI Table | TICv8 |
| 4002 | 0.60 | 0.57 | 3.55 | — | — | 250.8 | Morton et al. 2016 | TICv8 |
| 3900 | 0.56 | 0.54 | — | — | — | 250.8 | Q1-Q16 KOI Table | TICv8 |
| — | — | — | — | — | — | 250.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |