Temperature
5805 K
4970.3 to 5805
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Stellar HostProfile
Kepler-317
Unclassified star • 940.6 pc
Records
22
literature rows
Planets
2
system count
References
16
distinct source labels
TIC: TIC 138890353
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
1.04 Msun
0.82 to 1.04
Radius
1.05 Rsun
0.85 to 1.05
Age
3.72 Gyr
3.72 to 11.60
Distance
940.6 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.05 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-317
1.05 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-317 b
Transit
◌
Discovery
2014
Period
5.52 days
Radius
2.09 R⊕
Mass
—
Eq. Temp
—
Kepler-317 c
Transit
◌
Discovery
2014
Period
8.78 days
Radius
1.72 R⊕
Mass
—
Eq. Temp
—
Kepler-317 and Its Two Planets
Kepler-317 is a star 3070 light-years away with two known planets. The host star has a mass of 1.04 solar masses, a radius of 1.05 solar radii, and a temperature of 5810 K. Its age is 3.72 billion years.
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 classified as Super-Earths, a size class that reaches 2.5 times Earth's radius.
Kepler-317 b has a radius of 2.09 Earth radii and an orbital period of 5.52 days. Among the listed planets, it has the shortest year and the largest radius. Kepler-317 c has a radius of 1.72 Earth radii and an orbital period of 8.78 days. Among the listed planets, it has the longest year and the smallest radius.
Provenance
Underlying measurements and references
Evidence Summary
Rows
22
Stellar refs
15
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 |
|---|---|---|---|---|---|---|---|---|
| 5345 | 0.95 | 0.95 | — | — | — | 940.6 | Batalha et al. 2013 | TICv8 |
| 4970.3 | — | 0.96 | — | -0.30 | — | 940.6 | Gaia DR2 | TICv8 |
| 5497 | — | 0.94 | — | — | — | 940.6 | Rowe et al. 2014 | TICv8 |
| 5317 | 0.92 | 0.93 | — | -0.21 | — | 940.6 | TICv8 | TICv8 |
| 5497 | 0.98 | 0.94 | — | — | — | 940.6 | Q1-Q16 KOI Table | TICv8 |
| 5334 | 0.86 | 1.00 | — | — | — | 940.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | 0.98 | 0.94 | — | — | — | 940.6 | Hadden et al. 2014 | TICv8 |
| — | — | — | — | — | — | 940.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5497 | 0.98 | 0.94 | — | — | — | 940.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5345 | — | 0.95 | — | — | — | 940.6 | Latham et al. 2005 | TICv8 |
| 5805 | 1.04 | 1.05 | 3.72 | — | — | 940.6 | Morton et al. 2016 | TICv8 |
| 5497 | 0.98 | 0.94 | — | — | — | 940.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5372 | 0.82 | 0.86 | 11.60 | — | — | 940.6 | Q1-Q8 KOI Table | TICv8 |
| 5323 | — | 0.85 | — | — | — | 940.6 | Berger et al. 2018 | TICv8 |
| 5372 | 0.82 | 0.86 | 11.60 | — | — | 940.6 | Q1-Q8 KOI Table | TICv8 |
| 5497 | 0.98 | 0.94 | — | — | — | 940.6 | Q1-Q12 KOI Table | TICv8 |
| 5497 | 0.98 | 0.94 | — | — | — | 940.6 | Q1-Q12 KOI Table | TICv8 |
| 5345 | — | 0.95 | — | — | — | 940.6 | Q1-Q6 KOI Table | TICv8 |
| 5497 | 0.98 | 0.94 | — | — | — | 940.6 | Q1-Q16 KOI Table | TICv8 |
| 5334 | 0.86 | 1.00 | — | — | — | 940.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | — | — | — | — | — | 940.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5345 | — | 0.95 | — | — | — | 940.6 | Q1-Q6 KOI Table | TICv8 |