Ce type est incroyable !
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Neptune with Triton on September 19th.
Neptune is a very challenging object for telescopes here on Earth (mainly due to its great distance at 2.7 billion miles.) To put this is terms we can understand, flying in a typical passenger plane at 550mph cruising speed it would take 560 years to get to Neptune!
This night presented some steady conditions which allowed a good image of this distant world, along with its largest moon, Triton. A bright feature is seen on the disk (probably a storm feature.)
C14HD with ASI224. LRGB with RG610 filter for luminance.
(ceux sont des larmes de d’émerveillement et de jalousie)