How much noise has a 1200 seconds sub (iso800) @ 13° C air temperature made with a Canon 5 d mk2 ?
Find out yourself with my Raw data of the bubble nebula here.
You find my own processed image (made with the same 5 lights and 3 darks) in my Gallery ('Bubble nebula full resolution').
The image hasn't perfect focus and guiding.
Telescope: 30 cm SCT @ F7.6
This public data pool was created on Nov. 16, 2014 by naturalcolor. It consists of 196.0 MB in 8 images. You can contribute by donating your raw files, if you are subscribed to AstroBin Raw Data, or you can download the available data and try to process it!
You can use this space to discuss this public data pool and exchange information and tips with other contributors or people who want to process the data.
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