Temperature
4681.5 K
4681.5 to 5017
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Stellar HostProfile
Kepler-1697
Unclassified star โข 247.8 pc
Records
8
literature rows
Planets
1
system count
References
9
distinct source labels
TIC: TIC 158551360
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 โข System source: TICv8
Mass
0.75 Msun
0.75 to 0.96
Radius
0.77 Rsun
0.64 to 1.69
Luminosity
-0.59 log(Lsun)
-0.64 to -0.59
Distance
247.8 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.77 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
Kepler-1697
0.77 Rโ
System Layout
Known planets
1 planets linked to this host
Kepler-1697 b
Transit
โ
Discovery
2020
Period
33.50 days
Radius
1.26 Rโ
Mass
โ
Eq. Temp
โ
Kepler-1697: A Cool Dwarf with a Single Known Planet
Kepler-1697 is a star located 808 light-years away, and it is known to host one planet. The star's reported mass estimate is 0.747 solar masses, smaller than the Sun's, and its reported radius estimate is 0.772 solar radii, also smaller than the Sun's. Its reported temperature of 4680 K is cooler than the Sun's.
The one planet orbiting Kepler-1697 is Kepler-1697 b, an Earth-like planet discovered in 2020 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. Repeated dips help establish orbital periods, and Kepler-1697 b completes one orbit every 33.5 days. Its radius is 1.26 Earth radii, larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5017 | โ | 0.64 | โ | -0.64 | โ | 247.8 | Gaia DR2 | TICv8 |
| 4928 | 0.96 | 1.69 | โ | โ | โ | 247.8 | Q1-Q12 KOI Table | TICv8 |
| 4681.5 | 0.75 | 0.77 | โ | -0.59 | โ | 247.8 | TICv8 | TICv8 |
| 4928 | 0.96 | 1.69 | โ | โ | โ | 247.8 | Q1-Q16 KOI Table | TICv8 |
| 4928 | 0.96 | 1.69 | โ | โ | โ | 247.8 | Q1-Q17 DR24 KOI Table | TICv8 |
| โ | โ | โ | โ | โ | โ | 247.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 4739 | โ | 1.58 | โ | โ | โ | 247.8 | Latham et al. 2005 | TICv8 |
| 4928 | 0.96 | 1.69 | โ | โ | โ | 247.8 | Q1-Q17 DR25 KOI Table | TICv8 |