Temperature
5791 K
5692 to 5915
←Back to Stellar Hosts
Stellar HostProfile
Kepler-1141
Unclassified star • 393.6 pc
Records
13
literature rows
Planets
1
system count
References
14
distinct source labels
TIC: TIC 159393734
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
1.01 Msun
0.90 to 1.07
Radius
1.07 Rsun
0.91 to 1.17
Age
6.17 Gyr
5.62 to 6.17
Distance
393.6 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.07 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1141
1.07 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1141 b
Transit
◌
Discovery
2016
Period
2.34 days
Radius
0.82 R⊕
Mass
—
Eq. Temp
—
Kepler-1141 and Its Planet
Kepler-1141 is a single-star system located 1280 light-years from Earth. The host star is 6.17 billion years old and has 1.01 solar masses, a radius of 1.07 solar radii, and a temperature of 5790 K. One planet orbits it.
That planet is Kepler-1141 b, 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-1141 b completes an orbit every 2.34 days. Its radius is 0.82 Earth radii. This reported radius estimate is smaller than Earth's, placing the planet in the Sub-Earth size class, which compares radius with 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 |
|---|---|---|---|---|---|---|---|---|
| 5915 | 0.97 | 1.11 | — | — | — | 393.6 | Q1-Q12 KOI Table | TICv8 |
| 5791 | 1.01 | 1.07 | 6.17 | — | — | 393.6 | Morton et al. 2016 | TICv8 |
| 5915 | 0.97 | 1.11 | — | — | — | 393.6 | Q1-Q16 KOI Table | TICv8 |
| 5692 | 0.90 | 0.91 | — | — | — | 393.6 | Q1-Q8 KOI Table | TICv8 |
| 5837 | — | 1.14 | — | — | — | 393.6 | Berger et al. 2018 | TICv8 |
| 5821 | 0.99 | 1.13 | — | — | — | 393.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5692 | — | 0.94 | — | — | — | 393.6 | Q1-Q6 KOI Table | TICv8 |
| 5915 | 0.97 | 1.11 | — | — | — | 393.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5692 | 0.99 | 0.94 | — | — | — | 393.6 | Batalha et al. 2013 | TICv8 |
| 5767.8 | — | 1.17 | — | 0.14 | — | 393.6 | Gaia DR2 | TICv8 |
| 5908 | 1.07 | 1.14 | — | 0.16 | — | 393.6 | TICv8 | TICv8 |
| 5837 | 1.04 | 1.14 | 5.62 | — | — | 393.6 | Fulton & Petigura 2018 | TICv8 |
| — | — | — | — | — | — | 393.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |