Temperature
5804 K
5335.7 to 5900
←Back to Stellar Hosts
Stellar HostProfile
Kepler-313
Unclassified star
Records
26
literature rows
Planets
2
system count
References
14
distinct source labels
TIC: TIC 28448998
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
1.08 Msun
0.90 to 1.11
Radius
1.39 Rsun
1.05 to 1.68
Age
6.61 Gyr
6.61 to 7.40
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.39 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-313
1.39 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-313 b
Transit
◌
Discovery
2014
Period
14.97 days
Radius
2.53 R⊕
Mass
—
Eq. Temp
—
Kepler-313 c
Transit
◌
Discovery
2014
Period
32.27 days
Radius
2.57 R⊕
Mass
—
Eq. Temp
—
Kepler-313 and Its Two Neptune-like Worlds
Kepler-313 is a star with two planets. The star is estimated to be 6.61 billion years old, with a mass of 1.08 solar masses and a radius of 1.39 solar radii. Its temperature is 5800 K. The star's reported mass estimate is larger than the Sun's, and its reported radius estimate is larger than the Sun's.
Both planets were discovered in 2014 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. Both are Neptune-like, a size class that reaches 4 times Earth's radius.
Kepler-313 b has an orbital period of 15 days and a radius of 2.53 Earth radii. Its reported radius estimate is larger than Earth's. Among the listed planets, it has the shortest year by reported estimates.
Kepler-313 c has an orbital period of 32.3 days and a radius of 2.57 Earth radii. Its reported radius estimate is larger than Earth's. Among the listed planets, it has the longest year and the largest radius by reported estimates, while Kepler-313 b has the smallest radius by reported estimates.
Provenance
Underlying measurements and references
Evidence Summary
Rows
26
Stellar refs
13
System refs
1
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositystable
Surface Gravitydisputed
Metallicitydisputed