Traducido por IA (Opus 5.5) a partir de la ficha en inglés. Los números, nombres y fuentes no se han modificado.

Estrella con 5 planetas conocidos

Kepler-82

Abrir en Ouranos

Kepler-82, una estrella G, tiene 5 planetas confirmados.

Medido

Distancia: unos 2,950 años luz
Tipo espectral de la estrella: G
Planetas confirmados: 5

Distancia al Sol

Acerca de 2,950 años luz. Para cruzarlo:

Luz2,950 años
Velocidad de la Voyager 152.4 millones de años
Conduciendo a 100 km/h31.8 mil millones de años

La Voyager 1 a la velocidad con la que se alejó durante el año hasta 2026-10-25 (JPL Horizons). Conduciendo: sin parar, sin repostar nunca.

Cómo se descubrió

Primer planeta descubierto en 2012, por tránsito y variaciones en el tiempo de tránsito (NASA Exoplanet Archive).

Sus planetas

Kepler-82 e — 2.5 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 6 days; about 650 °C, hotter than boiling water; found in 2014 by transit.
Kepler-82 f — 4.8 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts 76 days; about 150 °C, hotter than boiling water; found in 2019 by transit timing variations.
Kepler-82 c — 5.3 times Earth's width, Neptune-sized; its year lasts 52 days; about 180 °C, hotter than boiling water; found in 2012 by transit.
Kepler-82 d — 1.8 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 2 days; about 980 °C, hotter than boiling water; found in 2014 by transit.
Kepler-82 b — 4.1 times Earth's width, Neptune-sized; its year lasts 26 days; about 290 °C, hotter than boiling water; found in 2012 by transit.

The NASA Exoplanet Archive's page

De dónde proceden estos datos

NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.
This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.

Todos los catálogos que usa Ouranos se citan en la página de créditos.

Sus planetas

Kepler-82 e — 2.5 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 6 days; about 650 °C, hotter than boiling water; found in 2014 by transit.

Kepler-82 f — 4.8 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts 76 days; about 150 °C, hotter than boiling water; found in 2019 by transit timing variations.

Kepler-82 c — 5.3 times Earth's width, Neptune-sized; its year lasts 52 days; about 180 °C, hotter than boiling water; found in 2012 by transit.

Kepler-82 d — 1.8 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 2 days; about 980 °C, hotter than boiling water; found in 2014 by transit.

Kepler-82 b — 4.1 times Earth's width, Neptune-sized; its year lasts 26 days; about 290 °C, hotter than boiling water; found in 2012 by transit.

De dónde proceden estos datos

NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.

This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.