Astronomical evidence
Kepler-413 b orbits Kepler-413. The saved catalog gives an orbital period of 66.262 (+0.024/−0.021) days. Its discovery method is recorded as transit. These quantities describe the real astronomical setting behind the illustration. Kepler-413 b orbits a pair of stars. A planet’s track across the sky and the moving positions of the two stellar disks jointly determine whether transits occur and how long they last. Treating the host as a single fixed point would miss the geometry that makes a circumbinary light curve distinctive. The catalog radius is 4.347 ± 0.099 Earth radii. The mass entry is 67 (+22/−21) Earth masses. The source papers and full table retain the provenance of each parameter.
The illustrated viewpoint
The atmospheric moon is fictional. Its landscape and visibility of the parent planet are illustrative choices rather than evidence of a detected satellite.
The atmospheric moon is fictional. Its landscape and visibility of the parent planet are illustrative choices rather than evidence of a detected satellite. All depicted life and technology are fictional.
Catalog measurements & sources
Host: Kepler-413. Snapshot: 25 September 2026. Errors, limits and source provenance are retained. Calculated values and model estimates are not direct measurements. Unknown is not zero; equilibrium temperature is not surface temperature.
| Quantity / unit | Value / reported errors | Source |
|---|---|---|
| Radius · Earth radii | 4.347 (+0.099 / -0.099) | Kostov et al. 2014 |
| Mass · Earth masses | 67 (+22 / -21) | Kostov et al. 2014 |
| Density · g/cm³ | 3.2 (+1 / -1) | Kostov et al. 2014 |
| Orbital period · days | 66.262 (+0.024 / -0.021) | Kostov et al. 2014 |
| Orbital semimajor axis · AU | 0.3553 (+0.002 / -0.0018) | Kostov et al. 2014 |
| Eccentricity | 0.1181 (+0.0018 / -0.0017) | Kostov et al. 2014 |
| Inclination · degrees | 89.929 (+0.024 / -0.016) | Kostov et al. 2014 |
| Irradiation · Earth flux | 2.9436 (+0.1909 / -0.1909) | Calculated Value |
| Equilibrium temperature · K | 334.96 | Calculated Value |
| Stellar effective temperature · K | 4700 | Kostov et al. 2014 |
| Stellar radius · Solar | 0.7761 (+0.0088 / -0.0096) | Kostov et al. 2014 |
| Stellar mass · Solar | 0.82 (+0.015 / -0.014) | Kostov et al. 2014 |
| Stellar luminosity · log Solar | -0.42994 (+0.02689 / -0.02867) | Gaia DR2 |
| Stellar age · Gyr | Unknown | Not supplied |
| Stellar metallicity · dex | -0.2 | Kostov et al. 2014 |
| Distance · pc | 847.536 (+22.587 / -21.464) | TICv8 |