New colour map and reports from seventy years ago
Observations of Jupiter from 1949 and 1950 have been analysed more thoroughly than ever before, and images from exactly seventy
Read moreObservations of Jupiter from 1949 and 1950 have been analysed more thoroughly than ever before, and images from exactly seventy
Read moreJupiter’s opposition was on July 14, so this is a detailed report on Jupiter’s atmospheric features in the first half
Read morePJ27 was on Tuesday June 2, and a typical set of superb images was taken. Our report is posted here
Read moreThe 2019 apparition of Jupiter was notable for the apparent shedding of red strips or ‘flakes’ from the periphery of
Read moreThe Great Red Spot in 2019 and its interaction with retrograding vortices as monitored by the amateur planetary imaging community
Read moreThis is our report on the JunoCam images at Perijove-26 on 2020 April 10. Highlights were as follows: –Spectacular cyclonic
Read moreThis report on ground-based images has three aims: –to present maps and images produced by amateur observers around the time
Read moreComplex changes are occurring in the South Temperate Domain at present, on both sides of oval BA and up to
Read moreHere is the list of observers who contributed in 2019: Observers 2019.pdf
Read moreJupiter has now emerged from behind the Sun, at least for southern-hemisphere and low-latitude observers, some of whom are beginning
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