Temperature
4897 K
4632.1 to 4936.2
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Stellar HostProfile
Kepler-1688
Unclassified star
Records
9
literature rows
Planets
1
system count
References
10
distinct source labels
TIC: TIC 122068161
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: Q1-Q12 KOI Table โข System source: TICv8
Mass
0.95 Msun
0.69 to 0.95
Radius
1.83 Rsun
0.70 to 1.83
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.83 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
Kepler-1688
1.83 Rโ
System Layout
Known planets
1 planets linked to this host
Kepler-1688 b
Transit
โ
Discovery
2020
Period
5.62 days
Radius
1.26 Rโ
Mass
โ
Eq. Temp
โ
Kepler-1688 and Its Earth-like Planet
Kepler-1688 is a star with a reported mass of 0.949 solar masses, a radius of 1.83 solar radii, and a temperature of 4900 K. Its reported temperature is cooler than the Sun's. One planet is known to orbit this host.
That planet is Kepler-1688 b, an Earth-like planet discovered by transit in 2020. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. Kepler-1688 b has an orbital period of 5.62 days and a radius of 1.26 Earth radii, a radius estimate larger than Earth's. Its Earth-like classification places it within 1.5 times Earth's radius.
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| โ | โ | โ | โ | โ | โ | โ | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 4897 | 0.95 | 1.83 | โ | โ | โ | โ | Q1-Q16 KOI Table | TICv8 |
| 4897 | 0.95 | 1.83 | โ | โ | โ | โ | Q1-Q12 KOI Table | TICv8 |
| 4936.2 | โ | โ | โ | โ | โ | โ | Gaia DR2 | TICv8 |
| 4632.1 | โ | โ | โ | โ | โ | โ | TICv8 | TICv8 |
| 4797 | 0.69 | 0.70 | 14 | โ | โ | โ | Q1-Q8 KOI Table | TICv8 |
| 4692 | โ | 1.48 | โ | โ | โ | โ | Latham et al. 2005 | TICv8 |
| 4868 | 0.81 | 0.75 | โ | โ | โ | โ | Q1-Q17 DR25 KOI Table | TICv8 |
| 4897 | 0.95 | 1.83 | โ | โ | โ | โ | Q1-Q17 DR24 KOI Table | TICv8 |