Night of 2016-04-16 =================== Takahashi Mewlon AVT GX1050 camera at prime focus Best images from a stack of 1024 12-bit images in each sequence Unsharp masking ~5 pixels to each Aligned stack Sum aligned stack Unsharp masking ~2 pixels to sum Flip horizontally Save as 8-bit png or jpg Jupiter images were cropped to make image stabilization and best frame selection more precise. The processed image was rotated to make the equator horizontal and them put onto a 512x512 canvas. Jup04 is full frame to show the satellites. Jup01 ===== EXPTIME = 15000.0 DATE-OBS = 2016-04-16T04:18:13.018 Jup04 ===== Longer exposure single best frome selected to show two nearest satellites. From Jupiter outward: Europa (II) then Io (I) EXPTIME = 31620.0 DATE-OBS = 2016-04-16T04:24:42.031 Jup05 ===== EXPTIME = 10000.0 DATE-OBS = 2016-04-16T04:26:24.018