Temperature
5851 K
5334.7 to 5885
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Stellar HostProfile
Kepler-1091
Unclassified star • 914.3 pc
Records
13
literature rows
Planets
1
system count
References
14
distinct source labels
TIC: TIC 269262974
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
0.81 to 1.07
Radius
1.03 Rsun
0.71 to 1.10
Age
3.47 Gyr
0.40 to 3.47
Distance
914.3 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.03 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1091
1.03 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1091 b
Transit
◌
Discovery
2016
Period
1.43 days
Radius
1.46 R⊕
Mass
—
Eq. Temp
—
Kepler-1091 and Its Earth-like Planet
Kepler-1091 is a star located 2980 light-years away. It has one planet, Kepler-1091 b, which was discovered by the transit method in 2016. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. The host star is 3.47 billion years old, has a mass of 1.01 solar masses, a radius of 1.03 solar radii, and a temperature of 5850 K.
Kepler-1091 b is classified as Earth-like, which means its radius stays within 1.5 times Earth's radius. Its reported radius estimate is 1.46 Earth radii, larger than Earth's. The planet completes an orbit in 1.43 days.
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 |
|---|---|---|---|---|---|---|---|---|
| 5885 | 1.07 | 1.05 | — | 0.08 | — | 914.3 | TICv8 | TICv8 |
| 5672 | 0.81 | 0.75 | — | — | — | 914.3 | Q1-Q17 DR24 KOI Table | TICv8 |
| — | — | — | — | — | — | 914.3 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5334.7 | — | 1.10 | — | -0.05 | — | 914.3 | Gaia DR2 | TICv8 |
| 5806 | — | 1.04 | — | — | — | 914.3 | Berger et al. 2018 | TICv8 |
| 5734 | 0.96 | 0.85 | 0.40 | — | — | 914.3 | Q1-Q8 KOI Table | TICv8 |
| 5484 | — | 0.71 | — | — | — | 914.3 | Q1-Q6 KOI Table | TICv8 |
| 5672 | 0.81 | 0.75 | — | — | — | 914.3 | Q1-Q16 KOI Table | TICv8 |
| 5484 | 0.81 | 0.71 | — | — | — | 914.3 | Batalha et al. 2013 | TICv8 |
| 5484 | — | 0.76 | — | — | — | 914.3 | Latham et al. 2005 | TICv8 |
| 5806 | 1.04 | 1.06 | — | — | — | 914.3 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5672 | 0.81 | 0.75 | — | — | — | 914.3 | Q1-Q12 KOI Table | TICv8 |
| 5851 | 1.01 | 1.03 | 3.47 | — | — | 914.3 | Morton et al. 2016 | TICv8 |