Temperature
5941 K
5414.1 to 6083
←Back to Stellar Hosts
Stellar HostProfile
Kepler-1147
Unclassified star • 1657.4 pc
Records
13
literature rows
Planets
1
system count
References
14
distinct source labels
TIC: TIC 137757057
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
1.09 Msun
1 to 1.09
Radius
1.14 Rsun
1.01 to 1.47
Age
3.80 Gyr
2.80 to 3.80
Distance
1657.4 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.14 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1147
1.14 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1147 b
Transit
◌
Discovery
2016
Period
10.63 days
Radius
2.61 R⊕
Mass
—
Eq. Temp
—
Kepler-1147 and Its Neptune-Like Planet
Kepler-1147 is a star located 5410 light-years away. It is 3.8 billion years old and has a mass of 1.09 solar masses and a radius of 1.14 solar radii. Its temperature is 5940 K, and its reported mass, radius, and temperature estimates are each larger or hotter than the Sun's. One planet orbits this host.
That planet is Kepler-1147 b, classified as Neptune-like and discovered by transit in 2016. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. Kepler-1147 b has an orbital period of 10.6 days and a radius of 2.61 Earth radii, making its reported radius estimate larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
13
Stellar refs
13
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 |
|---|---|---|---|---|---|---|---|---|
| 6082 | 1.04 | 1.01 | — | — | — | 1657.4 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5941 | 1.09 | 1.14 | 3.80 | — | — | 1657.4 | Morton et al. 2016 | TICv8 |
| 5414.1 | — | 1.47 | — | 0.22 | — | 1657.4 | Gaia DR2 | TICv8 |
| 5808 | — | 1.02 | — | — | — | 1657.4 | Q1-Q6 KOI Table | TICv8 |
| 5808 | — | 1.03 | — | — | — | 1657.4 | Latham et al. 2005 | TICv8 |
| 6059 | 1.03 | 1.02 | 2.80 | — | — | 1657.4 | Q1-Q8 KOI Table | TICv8 |
| 5808 | 1 | 1.02 | — | — | — | 1657.4 | Batalha et al. 2013 | TICv8 |
| 6082 | 1.04 | 1.01 | — | — | — | 1657.4 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | — | — | — | — | — | 1657.4 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5685.0 | 1.01 | 1.35 | — | 0.24 | — | 1657.4 | TICv8 | TICv8 |
| 6082 | 1.04 | 1.01 | — | — | — | 1657.4 | Q1-Q12 KOI Table | TICv8 |
| 6082 | 1.04 | 1.01 | — | — | — | 1657.4 | Q1-Q16 KOI Table | TICv8 |
| 6083 | — | 1.25 | — | — | — | 1657.4 | Berger et al. 2018 | TICv8 |