Temperature
5525 K
5337 to 5818
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Stellar HostProfile
Kepler-405
Unclassified star • 1065.1 pc
Records
19
literature rows
Planets
2
system count
References
14
distinct source labels
TIC: TIC 137150544
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
0.91 Msun
0.87 to 1.02
Radius
0.88 Rsun
0.76 to 0.89
Age
4.68 Gyr
2.09 to 4.68
Distance
1065.1 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.88 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-405
0.88 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-405 b
Transit
◌
Discovery
2014
Period
10.61 days
Radius
2.08 R⊕
Mass
—
Eq. Temp
—
Kepler-405 c
Transit
◌
Discovery
2014
Period
29.73 days
Radius
4.66 R⊕
Mass
—
Eq. Temp
—
Kepler-405: A Distant Star With Two Known Planets
Kepler-405 is a star 3470 light-years away with two known planets. Its mass is 0.91 solar masses and its radius is 0.88 solar radii, making both smaller than the Sun's. The star is 4.68 billion years old and has a temperature of 5530 K, cooler than the Sun.
Both planets were discovered by transit in 2014. Kepler-405 b is a Super-Earth with an orbital period of 10.6 days and a radius of 2.08 Earth radii, larger than Earth's. Kepler-405 c is Jupiter-like, with an orbital period of 29.7 days and a radius of 4.66 Earth radii.
Among the listed planets, Kepler-405 b has the shortest year and the smallest radius by reported estimates, while Kepler-405 c has the longest year and the largest radius by reported estimates.
Provenance
Underlying measurements and references
Evidence Summary
Rows
19
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 |
|---|---|---|---|---|---|---|---|---|
| 5461 | — | 0.78 | — | — | — | 1065.1 | Berger et al. 2018 | TICv8 |
| 5525 | 0.91 | 0.88 | 4.68 | — | — | 1065.1 | Morton et al. 2016 | TICv8 |
| 5817 | 0.96 | 0.87 | — | — | — | 1065.1 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5815 | 0.97 | 0.88 | — | — | — | 1065.1 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5818 | — | 0.89 | — | — | — | 1065.1 | Rowe et al. 2014 | TICv8 |
| — | — | — | — | — | — | 1065.1 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5817 | 0.96 | 0.87 | — | — | — | 1065.1 | Q1-Q16 KOI Table | TICv8 |
| 5431 | 0.95 | 0.77 | — | -0.33 | — | 1065.1 | TICv8 | TICv8 |
| 5578 | 1.02 | 0.83 | — | — | — | 1065.1 | Q1-Q8 KOI Table | TICv8 |
| 5817 | 0.96 | 0.87 | — | — | — | 1065.1 | Q1-Q12 KOI Table | TICv8 |
| 5578 | — | 0.83 | — | — | — | 1065.1 | Latham et al. 2005 | TICv8 |
| 5815 | 0.97 | 0.88 | — | — | — | 1065.1 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5817 | 0.96 | 0.87 | — | — | — | 1065.1 | Q1-Q12 KOI Table | TICv8 |
| 5817 | 0.96 | 0.87 | — | — | — | 1065.1 | Q1-Q16 KOI Table | TICv8 |
| 5337 | — | 0.78 | — | -0.35 | — | 1065.1 | Gaia DR2 | TICv8 |
| 5578 | 1.02 | 0.83 | — | — | — | 1065.1 | Q1-Q8 KOI Table | TICv8 |
| 5817 | 0.96 | 0.87 | — | — | — | 1065.1 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5461 | 0.87 | 0.76 | 2.09 | — | — | 1065.1 | Fulton & Petigura 2018 | TICv8 |
| — | — | — | — | — | — | 1065.1 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |