- Links & tutorials
- Practice datasets
Practice datasets
If you are looking for datasets from amateur astrophotographers to practice with, there are a number for useful resources.
Processing is meant to be fun! If you really need help with a particular dataset, jump on the forums or contact us directly for some pointers - even if you're just using the trial.
- A long thread started by "the Elf" at Cloudy Nights, that includes datasets from the Elf himself and other CN users. StarTools processing notes can be found here as well. 
- The IKI Observatory is a remotely hosted astronomy setup in Castilléjar, Spain at https://www.pixelskiesastro.com/. FLO / Ikarus Imaging have sent out a setup in partnership with Optolong Filters and Starlight Xpress. The projects purpose is to provide a community based remote setup that can be collaborated on on Star Gazers Lounge - the data is made publicly available free of charge and the targets are chosen on the SGL forums. 
- A fantastic collection of various deep space objects, imaged in HaLRGB by Jim Misti. Working with just the L (luminance) frames, before delving into HaLRGB combining, is great way to learn the ropes. 
You may also be interested in...
- 3rd party tutorials and resources (under Links & tutorials)
- FilmDev: Stretching with Photographic Film Development Emulation (under Features & Documentation)
- The ethics of using masks and selective processing (under Usage)This too is common practice in the realm of documentary photography. 
- Stage one (under Main operation)Tweaks to these scale parameters are generally not necessary, but may be desirable if - for whatever reason - noise is not uniform and is more prevalent in a particular scale. 
- Stage two (under Main operation)
