Reiden Patera is a volcanic feature on

Jupiter Jupiter is the fifth planet from the Sun and the List of Solar System objects by size, largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but ...

's moon Io. It was first detected by the ''

Galileo Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath. Commonly referred to as Galileo, his name was pronounced (, ). He was ...

'' SSI Team during the spacecraft Galileo's first orbit around Jupiter, initially detected as a

hotspot Hotspot, Hot Spot or Hot spot may refer to: Places * Hot Spot, Kentucky, a community in the United States Arts, entertainment, and media Fictional entities * Hot Spot (comics), a name for the DC Comics character Isaiah Crockett * Hot Spot (Tra ...

. It was once thought that the activity there had stopped or waned below the limits of the spacecraft's Solid State Imager or Near-Infrared Mapping Spectrometer. However, it was noticed in 2002 that Reiden Patera has darkened considerably since the 24th orbit of ''Galileo''. It has been spouting bright red pyroclastic deposits of its own. It is located at and is 70 kilometers in diameter. It is named after a

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

ese thunder god ("

Raijin , also known as , , , and Kamowakeikazuchi-no-kami is a god of lightning, thunder and storms in Japanese mythology and the Shinto religion. He is typically depicted with fierce and aggressive facial expressions, standing atop a cloud, beatin ...

" in current English nomenclature).

Asha Patera Asha Patera is a patera, or a complex crater with scalloped edges, on Jupiter's moon Io. It is approximately 108 kilometers in diameter and located at . It is named after ''asha'', the Zoroastrian principle of Truth. Its name was adopted by the ...

can be found to the east, and

Kami-Nari Patera Kami-Nari Patera is a patera, or a complex crater with scalloped edges, on Jupiter's moon Io. It is approximately 53 kilometers in diameter and is located at . It is named after the Japanese god of rolling thunder, Kami-Nari. Its name was adopt ...

can be found to the north.''

NASA World Wind NASA WorldWind is an open-source (released under the NOSA license and the Apache 2.0 license) virtual globe. According to the website (https://worldwind.arc.nasa.gov/), "WorldWind is an open source virtual globe API. WorldWind allow ...

'' 1.4. NASA Ames Research Center, 2007.

References

{{Io Volcanoes of Io (moon) Active volcanoes