Von KI (Opus 5.5) aus der englischen Karte übersetzt. Zahlen, Namen und Quellen sind unverändert.

Stern mit 6 bekannten Planeten

HD 10180

In Ouranos öffnen

HD 10180, ein G1-V-Stern, hat 6 bestätigte Planeten.

Gemessen

Entfernung: etwa 127 Lichtjahre
Spektraltyp des Sterns: G1 V
Bestätigte Planeten: 6

Entfernung von der Sonne

Über 127 Lichtjahre. Zum Durchqueren:

Licht127 Jahre
Geschwindigkeit von Voyager 12.26 Millionen Jahre
Fahrt mit 100 km/h1.37 Milliarden Jahre

Voyager 1 mit der Geschwindigkeit, mit der sie sich im Jahr bis 2026-10-25 nach außen bewegte (JPL Horizons). Fahrt: ohne Pause, ohne je nachzutanken.

Fakten

HD 10180 g hat eine Gleichgewichtstemperatur zwischen −50 und +50 °C.

Wie er entdeckt wurde

Erster Planet, entdeckt 2010 durch Radialgeschwindigkeit (NASA Exoplanet Archive).

Seine Planeten

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

Woher das stammt

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.

Jeder Katalog, den Ouranos verwendet, wird auf der Seite mit den Quellenangaben genannt.

Seine Planeten

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.

Woher das stammt

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.