We have launched a project so that any astrophotography enthusiast can practice image processing with real deep-sky data.
 

By subscribing for free to our blog, you will get access to a Google Drive folder, that containing original FITS files (Lights, Darks, Flats, Bias, Masters) and data captured with Sky-Watcher 200PDS (f/5, 1000mm), ZWO ASI533MC Pro cooled camera with Optolong L-Quad Enhance filter, NEQ6 R Pro mount, EZG60 guide scope with ZWO ASI 220MM mini, and ASIAir Plus.
 

FITS files remain the property of Los Colores Invisibles (no redistribution). Any processed image you produce from them is entirely yours, provided you credit www.loscoloresinvisibles.com as the data source.

https://www.loscoloresinvisibles.com/en/post/experience-astrophotography-deep-space-images-for-processing

Subscribe for free and start practicing with real deep-sky data. The sky belongs to everyone, but the processed result will be yours.
 

Best regards and clear skies,
Alberto Pisabarro