Temperature
5817 K
5582 to 5835
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Stellar HostProfile
Kepler-804
Unclassified star • 649.6 pc
Records
21
literature rows
Planets
2
system count
References
15
distinct source labels
TIC: TIC 275573295
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
1.01 Msun
0.84 to 1.02
Radius
1.05 Rsun
0.65 to 1.07
Age
5.25 Gyr
0.30 to 8.91
Distance
649.6 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-804
1.05 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-804 b
Transit
◌
Discovery
2016
Period
14.37 days
Radius
1.94 R⊕
Mass
—
Eq. Temp
—
Kepler-804 c
Transit
◌
Discovery
2016
Period
9.65 days
Radius
1.14 R⊕
Mass
—
Eq. Temp
—
Kepler-804 and Its Two Planets
Kepler-804 is a star located 2120 light-years away. It is 5.25 billion years old, holds 1.01 solar masses and 1.05 solar radii, and has a temperature of 5820 K. Two planets orbit this host.
Both planets were discovered by transit in 2016, the method in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. Kepler-804 c is classified as Earth-like and has a radius of 1.14 Earth radii, while Kepler-804 b is a Super-Earth with a radius of 1.94 Earth radii. Among the listed planets, Kepler-804 c has the smallest radius, and Kepler-804 b has the largest; Kepler-804 b's reported radius estimate is larger than Earth's.
Orbital periods, the time each planet takes to complete one orbit, differ between the two. Kepler-804 c completes its orbit in 9.65 days, the shortest year among the listed planets, and Kepler-804 b takes 14.4 days, the longest among them.
Provenance
Underlying measurements and references
Evidence Summary
Rows
21
Stellar refs
14
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 |
|---|---|---|---|---|---|---|---|---|
| 5705 | 0.93 | 1.05 | 8.91 | — | — | 649.6 | Fulton & Petigura 2018 | TICv8 |
| 5582 | 0.84 | 0.74 | — | — | — | 649.6 | Batalha et al. 2013 | TICv8 |
| 5835 | 0.99 | 0.88 | 0.30 | — | — | 649.6 | Q1-Q8 KOI Table | TICv8 |
| 5705 | — | 1.06 | — | — | — | 649.6 | Berger et al. 2018 | TICv8 |
| 5775 | 0.95 | 1.03 | — | — | — | 649.6 | Q1-Q12 KOI Table | TICv8 |
| 5748.5 | — | 1.03 | — | 0.02 | — | 649.6 | Gaia DR2 | TICv8 |
| 5775 | 0.95 | 1.03 | — | — | — | 649.6 | Q1-Q16 KOI Table | TICv8 |
| 5775 | 0.95 | 1.03 | — | — | — | 649.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5775 | 0.95 | 1.03 | — | — | — | 649.6 | Q1-Q12 KOI Table | TICv8 |
| 5768 | 0.95 | 1.07 | — | — | — | 649.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | — | — | — | — | — | 649.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5768 | 0.95 | 1.07 | — | — | — | 649.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5582 | — | 0.74 | — | — | — | 649.6 | Q1-Q6 KOI Table | TICv8 |
| — | — | — | — | — | — | 649.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5775 | 0.95 | 1.03 | — | — | — | 649.6 | Q1-Q16 KOI Table | TICv8 |
| 5835 | 0.99 | 0.88 | 0.30 | — | — | 649.6 | Q1-Q8 KOI Table | TICv8 |
| 5734.3 | 1.02 | 1.07 | — | 0.05 | — | 649.6 | TICv8 | TICv8 |
| 5582 | — | 0.74 | — | — | — | 649.6 | Q1-Q6 KOI Table | TICv8 |
| 5775 | 0.95 | 1.03 | — | — | — | 649.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5817 | 1.01 | 1.05 | 5.25 | — | — | 649.6 | Morton et al. 2016 | TICv8 |
| 5582 | — | 0.65 | — | — | — | 649.6 | Latham et al. 2005 | TICv8 |