The impact of a small comet or asteroid on Jupiter observed by European amateur astronomers on 17 March has heightened interest in the solar system’s largest planet. While such an event is uncommon, Jupiter and its family of four bright Galilean moons provide a wealth of other interesting phenomena to view with small telescopes during April.
If you haven’t done so already, now is the time to ensure that your telescope is clean and collimated (aligned) to deliver the sharpest images of planet Jupiter at its best. We tell you the optimal UK times to view the largest planet’s Great Red Spot and multiple shadow transits from its Galilean moons.
Observers in the British Isles and western Europe with a clear sky low to the east around 10pm local time on Wednesday, 27 January can see the rising 18-day-old waning gibbous Moon in a close conjunction with Jupiter, the solar system’s largest planet. Jupiter draws steadily closer to Earth and grows in apparent size over the coming weeks.
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