Em1 MkIII does good astrophotography

Started 2 months ago | Photos thread
Raist3d Forum Pro • Posts: 42,736
Re: Em1 MkIII does good astrophotography

Grimstod wrote:

Testing out a new camera. This was taken last night(well this morning really) at Naylor Observatory. Bortle 5 sky. Using my own scope 80x522mm f6.3 and a new Em1 Mk3 which is on lone form Olympus. Think I will have to buy it now. 25x60s exposures. ISO1600 40 darks, 200 bias, 200 flats, 200 dark flats.

Very nice!  I don't know which program you are using to stack the shots, but maybe doing an export through DX0Lab with noise reduction will help get rid of the magenta/color noise in the dark areas-> then stack.

But I do not really have experience with these workflows, so not saying that from experience.

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Raist3d/Ricardo (Photographer, software dev.)- I photograph black cats in coal mines at night...
“The further a society drifts from truth the more it will hate those who speak it.” - George Orwell

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