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Tim Kendall's Extreme Astrophysics

Saturn at opposition, observed from Earth

24 Jun 2017, 13:13 UTC
Saturn at opposition, observed from Earth
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This view of Saturn from Earth has been taken at the Pic du Midi Observatory, France, which is known for episodes of truly excellent seeing. This is why features can be discerned such as inner faint rings and Saturn’s polar hexagon, which are normally visible only from space probes such as Cassini. Image Credit & Copyright: D. Peach, E. Kraaikamp, F. Colas, M. Delcroix, R. Hueso, G. Therin, C. Sprianu, S2P, IMCCE, OMP and APOD:

Saturn reached its 2017 opposition on June 16. Of course, opposition means opposite the Sun in Earth’s sky and near opposition Saturn is up all night, at its closest and brightest for the year. This remarkably sharp image of the ringed planet was taken only days before, on June 11, with a 1-meter telescope from the mountain top Pic du Midi observatory. North is at the top with the giant planet’s north polar storm and curious hexagon clearly seen bathed in sunlight. But Saturn’s spectacular ring system is also shown in stunning detail. The narrow Encke division is visible around the entire outer A ring, small ringlets can be traced within the fainter inner C ring, and Saturn’s southern hemisphere can be glimpsed through the ...

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