Warning message when no mask is selected for the sky

Nebulb shows the following warning message when you do not select any mask for the sky and press the button to execute the stacking:

This message is simply a warning that Nebulb shows in case you have forgotten to define the mask for the sky, since, in that case, the ground would be moved in the final image.

However, you can ignore this message by pressing the “Yes” button in case there is no ground at all in the image (everything is sky) or there is very little ground and you have defined the mask for the sky.

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Updated on 11 de January de 2024