Traduzido por IA (Opus 5.5) a partir do cartão em inglês. Números, nomes e fontes não foram alterados.

Estrela com 6 planetas conhecidos

HD 10180

Abrir no Ouranos

HD 10180, uma estrela G1 V, tem 6 planetas confirmados.

Medido

Distância: cerca de 127 anos-luz
Tipo espectral da estrela: G1 V
Planetas confirmados: 6

Distância do Sol

Sobre 127 anos-luz. Para atravessá-lo:

Luz127 anos
Velocidade da Voyager 12.26 milhões de anos
Dirigindo a 100 km/h1.37 bilhões de anos

Voyager 1 à velocidade com que se afastou ao longo do ano até 2026-10-25 (JPL Horizons). Dirigindo: sem parar, sem nunca reabastecer.

Fatos

HD 10180 g tem temperatura de equilíbrio entre −50 e +50 °C.

Como foi descoberto

Primeiro planeta descoberto em 2010 por velocidade radial (NASA Exoplanet Archive).

Seus planetas

HD 10180 h — 9.4 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts about 6 Earth years; about −110 °C, below freezing; found in 2010 by radial velocity.
HD 10180 d — about 3,300 times Earth's mass; its year lasts 16 days; about 560 °C, hotter than boiling water; found in 2010 by radial velocity.
HD 10180 f — 5.2 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts 120 days; about 160 °C, hotter than boiling water; found in 2010 by radial velocity.
HD 10180 e — 5.4 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts 50 days; about 310 °C, hotter than boiling water; found in 2010 by radial velocity.
HD 10180 g — about 3,400 times Earth's mass; its year lasts 600 days; about −22 °C, below freezing; found in 2010 by radial velocity.
HD 10180 c — about 2,700 times Earth's mass; its year lasts 6 days; about 910 °C, hotter than boiling water; found in 2010 by radial velocity.

The NASA Exoplanet Archive's page

De onde vem isto

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.

Todo catálogo que o Ouranos utiliza é creditado na página de créditos.

Seus planetas

HD 10180 h — 9.4 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts about 6 Earth years; about −110 °C, below freezing; found in 2010 by radial velocity.

HD 10180 d — about 3,300 times Earth's mass; its year lasts 16 days; about 560 °C, hotter than boiling water; found in 2010 by radial velocity.

HD 10180 f — 5.2 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts 120 days; about 160 °C, hotter than boiling water; found in 2010 by radial velocity.

HD 10180 e — 5.4 times Earth's width (estimated from its mass, not measured), Neptune-sized; its year lasts 50 days; about 310 °C, hotter than boiling water; found in 2010 by radial velocity.

HD 10180 g — about 3,400 times Earth's mass; its year lasts 600 days; about −22 °C, below freezing; found in 2010 by radial velocity.

HD 10180 c — about 2,700 times Earth's mass; its year lasts 6 days; about 910 °C, hotter than boiling water; found in 2010 by radial velocity.

De onde vem isto

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.