Temperature
6339 K
6058.6 to 6461
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Stellar HostProfile
Kepler-1298
Unclassified star • 544.2 pc
Records
14
literature rows
Planets
1
system count
References
15
distinct source labels
TIC: TIC 267667467
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
1.45 Msun
1.13 to 1.45
Radius
2 Rsun
1.42 to 2.39
Age
2.57 Gyr
2.57 to 3.09
Distance
544.2 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 2 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1298
2 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1298 b
Transit
◌
Discovery
2016
Period
7.13 days
Radius
1.31 R⊕
Mass
—
Eq. Temp
—
Kepler-1298 and Its Earth-like Planet
Kepler-1298 is a star 1770 light-years away with one known planet. The host star is 2.57 billion years old and has a mass of 1.45 solar masses, a radius of 2 solar radii, and a temperature of 6340 K. Its reported mass, radius, and temperature estimates are all larger or hotter than the Sun's corresponding values.
The single known planet is Kepler-1298 b, an Earth-like world discovered by transit in 2016. It completes one orbit every 7.13 days, and its radius of 1.31 Earth radii is larger than Earth's. That size places it within the Earth-like class, which covers planets up to 1.5 times Earth's radius.
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 |
|---|---|---|---|---|---|---|---|---|
| 6238 | 1.41 | 2.20 | 2.69 | — | — | 544.2 | Fulton & Petigura 2018 | TICv8 |
| 6339 | 1.45 | 2 | 2.57 | — | — | 544.2 | Morton et al. 2016 | TICv8 |
| 6311 | 1.44 | 1.99 | — | — | — | 544.2 | Q1-Q17 DR25 KOI Table | TICv8 |
| 6461 | 1.25 | 1.53 | — | — | — | 544.2 | Q1-Q17 DR24 KOI Table | TICv8 |
| 6206 | — | 1.45 | — | — | — | 544.2 | Latham et al. 2005 | TICv8 |
| 6461 | 1.23 | 1.46 | 3.09 | — | — | 544.2 | Q1-Q8 KOI Table | TICv8 |
| 6303 | — | 2.17 | — | 0.82 | — | 544.2 | Gaia DR2 | TICv8 |
| 6206 | — | 1.42 | — | — | — | 544.2 | Q1-Q6 KOI Table | TICv8 |
| 6461 | 1.25 | 1.53 | — | — | — | 544.2 | Q1-Q12 KOI Table | TICv8 |
| 6238 | — | 2.23 | — | — | — | 544.2 | Berger et al. 2018 | TICv8 |
| 6058.6 | 1.13 | 2.39 | — | 0.84 | — | 544.2 | TICv8 | TICv8 |
| — | — | — | — | — | — | 544.2 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6461 | 1.25 | 1.53 | — | — | — | 544.2 | Q1-Q16 KOI Table | TICv8 |
| 6206 | 1.18 | 1.42 | — | — | — | 544.2 | Batalha et al. 2013 | TICv8 |