Jupiter and 3 moons (Backyard astronomy)

[cariboudesbois]

Jupiter and 3 moons. May 13, 2018 at 0:23.
From left to right, the 3 moons are Callisto (less brilliant), Io and Europa.
The Great Red Spot (GRS) is slightly to the left, below the equator.
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Sky-Watcher 8-inch (200/1000) Newtonian telescope.
Celestron X-Cel LX 3X Barlow.
ZWO ASI120MC camera at 75 fps.
Stack of 3000 frames with AutoStakkert2! and wavelet with RegiStax.