I tried to pull any possible nightshine from this umbriel RAW image (below), but i keep getting nothing, other than some terminator stuff, same goes for Triton, and Oberon (ik the night-shine for the 2 uranian moons would be low resolution, bs it was not the closes approach point like it was for Titania).
Also, is it possible to extract any higher detail plutoshine from RAW half phase Charon images (pluto is pretty bright!)?
i also want to try to pull out more detail of this stuff way beyond into the darkside of this image i found on one of the post encounter threads
so this is where i need help, how can i extract night-shine (either from atmosphere or from a nearby large object (like a planet)) in gimp?