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

Estrella con 4 planetas conocidos

Kepler-49

Abrir en Ouranos

Kepler-49, una estrella M1 V, tiene 4 planetas confirmados.

Medido

Distancia: unos 1,015 años luz
Tipo espectral de la estrella: M1 V
Planetas confirmados: 4

Distancia al Sol

Acerca de 1,020 años luz. Para cruzarlo:

Luz1,020 años
Velocidad de la Voyager 118 millones de años
Conduciendo a 100 km/h11 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 (NASA Exoplanet Archive).

Sus planetas

Kepler-49 b — 2.6 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 7 days; about 240 °C, hotter than boiling water; found in 2012 by transit.
Kepler-49 c — 2.4 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 11 days; about 170 °C, hotter than boiling water; found in 2012 by transit.
Kepler-49 d — 1.6 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 3 days; about 440 °C, hotter than boiling water; found in 2014 by transit.
Kepler-49 e — 1.6 times Earth's width, about Earth-sized — probably rocky; its year lasts 19 days; about 98 °C, between freezing and boiling; found in 2014 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-49 b — 2.6 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 7 days; about 240 °C, hotter than boiling water; found in 2012 by transit.

Kepler-49 c — 2.4 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 11 days; about 170 °C, hotter than boiling water; found in 2012 by transit.

Kepler-49 d — 1.6 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 3 days; about 440 °C, hotter than boiling water; found in 2014 by transit.

Kepler-49 e — 1.6 times Earth's width, about Earth-sized — probably rocky; its year lasts 19 days; about 98 °C, between freezing and boiling; found in 2014 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.