Warrior Worlds · Kepler-62 f · warrior-02

An Upper Limit Is Not a Mass

Astronomical evidence

Kepler-62 f orbits Kepler-62. The saved catalog gives an orbital period of 267.291 ± 0.005 days. Its discovery method is recorded as transit. These quantities describe the real astronomical setting behind the illustration. Kepler-62 f has a measured transit radius, but the saved mass entry is an upper bound of 35 Earth masses. Reading that value as the planet’s actual mass would produce a misleading density estimate. A limit defines a constraint; it does not specify where the true value lies within the allowed interval. The catalog radius is 1.41 ± 0.07 Earth radii. Its mass constraint is an upper limit of 35 Earth masses, not a measured mass. The source papers and full table retain the provenance of each parameter.

The illustrated viewpoint

The canyon plateau is imagined. The available catalog information does not establish its rock type, atmosphere, erosion history or surface water.

The canyon plateau is imagined. The available catalog information does not establish its rock type, atmosphere, erosion history or surface water. All depicted life and technology are fictional.

Catalog measurements & sources

Host: Kepler-62. 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 / unitValue / reported errorsSource
Radius · Earth radii1.41 (+0.07 / -0.07) Borucki et al. 2013
Mass · Earth masses≤ 35 Borucki et al. 2013
Density · g/cm³UnknownNot supplied
Orbital period · days267.291 (+0.005 / -0.005) Borucki et al. 2013
Orbital semimajor axis · AU0.718 (+0.007 / -0.007) Borucki et al. 2013
Eccentricity0Weiss et al. 2024
Inclination · degrees89.9 (+0.03 / -0.03) Borucki et al. 2013
Irradiation · Earth flux0.5 (+0 / 0)Fulton & Petigura 2018
Equilibrium temperature · K208 (+11 / -11) Borucki et al. 2013
Stellar effective temperature · K4925 (+70 / -70) Borucki et al. 2013
Stellar radius · Solar0.64 (+0.02 / -0.02) Borucki et al. 2013
Stellar mass · Solar0.69 (+0.02 / -0.02) Borucki et al. 2013
Stellar luminosity · log Solar-0.678 (+0.04 / -0.043) Borucki et al. 2013
Stellar age · Gyr7 (+4 / -4) Borucki et al. 2013
Stellar metallicity · dex-0.37 (+0.04 / -0.04) Borucki et al. 2013
Distance · pc300.874 (+1.219 / -1.219)TICv8

References