Contains:  Solar system body or event
JS conjunction in grayscale, Gianlorenzo

JS conjunction in grayscale

JS conjunction in grayscale, Gianlorenzo

JS conjunction in grayscale

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Description

This is the result of applying GIMP's Colors->Desaturate->Color To Gray filter to one of my Jupiter-Saturn conjunction pictures. For some reason the filter enhances the ripples of the wavelet filtering in Siril creating a curious "framing" of the planets and moons. What algorithm is the filter using is unknown to me, but I think the effect is cool.

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JS conjunction in grayscale, Gianlorenzo