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.
Wie er entdeckt wurde
Erster Planet, entdeckt 2018 durch direkte Abbildung (NASA Exoplanet Archive).
Seine Planeten
PDS 70 b — 22 times Earth's width, a giant, Jupiter-sized or more; its year lasts about 120 Earth years; about 1,100 °C, hot enough to melt rock; found in 2018 by imaging.
PDS 70 c — 22 times Earth's width, a giant, Jupiter-sized or more; about 780 °C, hotter than boiling water; found in 2019 by imaging.
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.