Temperature
5109 K
4869 to 5109
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Stellar HostProfile
Kepler-1804
Unclassified star โข 434.5 pc
Records
10
literature rows
Planets
1
system count
References
11
distinct source labels
TIC: TIC 185185751
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
0.93 Msun
0.79 to 0.98
Radius
1.67 Rsun
0.78 to 1.89
Distance
434.5 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.67 Rโ (circles scaled linearly by radius)
Sun
1.0 Rโ baseline
Kepler-1804
1.67 Rโ
System Layout
Known planets
1 planets linked to this host
Kepler-1804 b
Transit
โ
Discovery
2021
Period
12.29 days
Radius
1.60 Rโ
Mass
โ
Eq. Temp
โ
Kepler-1804 and Its Super-Earth
Kepler-1804 is a star 1420 light-years away with a single known planet. The star has a mass of 0.929 solar masses, a radius of 1.67 solar radii, and a temperature of 5110 K, which is cooler than the Sun.
The planet Kepler-1804 b is classified as a Super-Earth, a size class that compares radius with Earth's. It was discovered in 2021 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. Kepler-1804 b orbits every 12.3 days, and its radius of 1.6 Earth radii is larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
10
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 |
|---|---|---|---|---|---|---|---|---|
| 5036 | 0.92 | 1.89 | 14 | โ | โ | 434.5 | Q1-Q8 KOI Table | TICv8 |
| 4943 | โ | 1.74 | โ | โ | โ | 434.5 | Q1-Q6 KOI Table | TICv8 |
| 4943 | โ | 1.33 | โ | โ | โ | 434.5 | Latham et al. 2005 | TICv8 |
| 5109 | 0.93 | 1.67 | โ | โ | โ | 434.5 | Q1-Q16 KOI Table | TICv8 |
| 5109 | 0.93 | 1.67 | โ | โ | โ | 434.5 | Q1-Q12 KOI Table | TICv8 |
| 4943 | 0.98 | 1.74 | โ | โ | โ | 434.5 | Batalha et al. 2013 | TICv8 |
| 5109 | 0.93 | 1.67 | โ | โ | โ | 434.5 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5109 | 0.93 | 1.67 | โ | โ | โ | 434.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| โ | โ | โ | โ | โ | โ | 434.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 4869 | 0.79 | 0.78 | โ | -0.51 | โ | 434.5 | TICv8 | TICv8 |