Temperature
5345 K
5124.1 to 5477
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Stellar HostProfile
Kepler-1081
Unclassified star • 420.2 pc
Records
14
literature rows
Planets
1
system count
References
15
distinct source labels
TIC: TIC 122066167
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
0.88 Msun
0.88 to 0.98
Radius
0.84 Rsun
0.81 to 1.70
Age
4.68 Gyr
2.63 to 14
Distance
420.2 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.84 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1081
0.84 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1081 b
Transit
◌
Discovery
2016
Period
3.86 days
Radius
1.01 R⊕
Mass
—
Eq. Temp
—
Kepler-1081 b: An Earth-Like World in a Distant System
Kepler-1081 is a single star located 1370 light-years away, and it hosts one known planet. The star is estimated to be 4.68 billion years old, with a mass of 0.88 solar masses and a radius of 0.84 solar radii. Its temperature is 5350 K. Its reported mass and radius estimates are smaller than the Sun's, and its reported temperature is cooler than the Sun's.
The planet Kepler-1081 b was discovered in 2016 by the transit method and is classified as Earth-like, meaning its radius stays within 1.5 times Earth's radius. It has a radius of 1.01 Earth radii and an orbital period of 3.86 days.
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 |
|---|---|---|---|---|---|---|---|---|
| 5273 | 0.91 | 0.83 | 2.63 | — | — | 420.2 | Fulton & Petigura 2018 | TICv8 |
| 5477 | 0.97 | 1.57 | — | — | — | 420.2 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5180.8 | 0.88 | 0.87 | — | -0.31 | — | 420.2 | TICv8 | TICv8 |
| 5273 | — | 1.70 | — | — | — | 420.2 | Latham et al. 2005 | TICv8 |
| 5477 | 0.97 | 1.57 | — | — | — | 420.2 | Q1-Q12 KOI Table | TICv8 |
| 5273 | — | 0.84 | — | — | — | 420.2 | Berger et al. 2018 | TICv8 |
| 5273 | 0.98 | 1.63 | — | — | — | 420.2 | Batalha et al. 2013 | TICv8 |
| 5413 | 0.91 | 1.55 | 14 | — | — | 420.2 | Q1-Q8 KOI Table | TICv8 |
| 5345 | 0.88 | 0.84 | 4.68 | — | — | 420.2 | Morton et al. 2016 | TICv8 |
| 5124.1 | — | 0.87 | — | -0.32 | — | 420.2 | Gaia DR2 | TICv8 |
| 5477 | 0.97 | 1.57 | — | — | — | 420.2 | Q1-Q16 KOI Table | TICv8 |
| 5272 | 0.90 | 0.81 | — | — | — | 420.2 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | — | — | — | — | — | 420.2 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5273 | — | 1.63 | — | — | — | 420.2 | Q1-Q6 KOI Table | TICv8 |