Temperature
5734 K
5570.3 to 5952
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Stellar HostProfile
Kepler-809
Unclassified star • 961.4 pc
Records
13
literature rows
Planets
1
system count
References
14
distinct source labels
TIC: TIC 299156496
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
0.99 Msun
0.99 to 1.05
Radius
0.98 Rsun
0.84 to 1.07
Age
4.37 Gyr
0.40 to 4.37
Distance
961.4 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.98 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-809
0.98 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-809 b
Transit
◌
Discovery
2016
Period
55.64 days
Radius
3.01 R⊕
Mass
—
Eq. Temp
—
Kepler-809 and Its Neptune-Like Planet
Kepler-809 is a star located 3140 light-years away. It has 0.99 solar masses, 0.98 solar radii, and a temperature of 5730 K, with an age of 4.37 billion years. One planet orbits this host.
That planet is Kepler-809 b, a Neptune-like world discovered by transit in 2016. Its radius is 3.01 Earth radii, larger than Earth's, and its orbital period is 55.6 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
13
Stellar refs
13
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 |
|---|---|---|---|---|---|---|---|---|
| 5949 | 1.05 | 0.96 | — | — | — | 961.4 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5949 | 1.05 | 0.96 | — | — | — | 961.4 | Q1-Q16 KOI Table | TICv8 |
| 5659 | — | 0.89 | — | — | — | 961.4 | Batalha et al. 2013 | TICv8 |
| 5734 | 0.99 | 0.98 | 4.37 | — | — | 961.4 | Morton et al. 2016 | TICv8 |
| 5949 | 1.05 | 0.96 | — | — | — | 961.4 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5952 | — | 0.99 | — | — | — | 961.4 | Berger et al. 2018 | TICv8 |
| 5570.3 | — | 1.07 | — | -3.22e-3 | — | 961.4 | Gaia DR2 | TICv8 |
| 5908 | 1.01 | 0.90 | 0.40 | — | — | 961.4 | Q1-Q8 KOI Table | TICv8 |
| — | — | — | — | — | — | 961.4 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5686 | 1.01 | 1.03 | — | 1.45e-3 | — | 961.4 | TICv8 | TICv8 |
| 5659 | — | 0.89 | — | — | — | 961.4 | Q1-Q6 KOI Table | TICv8 |
| 5949 | 1.05 | 0.96 | — | — | — | 961.4 | Q1-Q12 KOI Table | TICv8 |
| 5659 | — | 0.84 | — | — | — | 961.4 | Latham et al. 2005 | TICv8 |