Temperature
6591.9 K
6200 to 6858
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Stellar HostProfile
Kepler-1717
Unclassified star • 1008.8 pc
Records
19
literature rows
Planets
1
system count
References
11
distinct source labels
TIC: TIC 27396246
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: TICv8 • System source: TICv8
Mass
1.37 Msun
1.16 to 1.37
Radius
1.52 Rsun
1.18 to 1.64
Luminosity
0.59 log(Lsun)
single adopted value
Distance
1008.8 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.52 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1717
1.52 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1717 b
Transit
◌
Discovery
2021
Period
30.65 days
Radius
2.99 R⊕
Mass
—
Eq. Temp
—
Kepler-1717 and Its Neptune-Like Planet
Kepler-1717 is a star located 3290 light-years away. It has one known planet. The star's reported mass estimate is 1.37 solar masses, which is larger than the Sun's. Its reported radius estimate is 1.52 solar radii, also larger than the Sun's, and its reported temperature of 6590 K is hotter than the Sun's.
The planet Kepler-1717 b was discovered by transit in 2021. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness; repeated dips help establish orbital periods. Kepler-1717 b completes an orbit every 30.7 days. Its radius is 2.99 Earth radii, larger than Earth's. As a Neptune-like planet, it falls within the size class that reaches four times Earth's radius.
Provenance
Underlying measurements and references
Evidence Summary
Rows
19
Stellar refs
10
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6200 | 1.16 | 1.64 | — | — | — | 1008.8 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | — | — | — | — | — | 1008.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6823 | 1.32 | 1.38 | — | — | — | 1008.8 | Q1-Q12 KOI Table | TICv8 |
| 6858 | 1.33 | 1.30 | 0.33 | — | — | 1008.8 | Q1-Q8 KOI Table | TICv8 |
| 6591.9 | 1.37 | 1.52 | — | 0.59 | — | 1008.8 | TICv8 | TICv8 |
| 6823 | 1.32 | 1.38 | — | — | — | 1008.8 | Q1-Q16 KOI Table | TICv8 |
| 6823 | 1.32 | 1.38 | — | — | — | 1008.8 | Q1-Q16 KOI Table | TICv8 |
| 6679 | — | 1.18 | — | — | — | 1008.8 | Latham et al. 2005 | TICv8 |
| 6823 | 1.32 | 1.38 | — | — | — | 1008.8 | Q1-Q17 DR24 KOI Table | TICv8 |
| 6679 | — | 1.32 | — | — | — | 1008.8 | Q1-Q6 KOI Table | TICv8 |
| 6679 | — | 1.32 | — | — | — | 1008.8 | Batalha et al. 2013 | TICv8 |
| 6823 | 1.32 | 1.38 | — | — | — | 1008.8 | Q1-Q16 KOI Table | TICv8 |
| 6200 | 1.16 | 1.64 | — | — | — | 1008.8 | Q1-Q17 DR25 KOI Table | TICv8 |
| 6823 | 1.32 | 1.38 | — | — | — | 1008.8 | Q1-Q17 DR24 KOI Table | TICv8 |
| 6858 | 1.33 | 1.30 | 0.33 | — | — | 1008.8 | Q1-Q8 KOI Table | TICv8 |
| — | — | — | — | — | — | 1008.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| — | — | — | — | — | — | 1008.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6823 | 1.32 | 1.38 | — | — | — | 1008.8 | Q1-Q12 KOI Table | TICv8 |
| 6200 | 1.16 | 1.64 | — | — | — | 1008.8 | Q1-Q17 DR25 KOI Table | TICv8 |