Your reference frame has zero-value pixels (bad columns or dead pixels) that your lights don’t have. This breaks the division.
In PixInsight, "creating a piece" typically refers to several distinct tasks: creating a (piece of an image), generating a new image from scratch, or creating a process icon for your workflow. 1. Creating a "Piece" of an Image (Mask or Preview)
ARE YOU THE OBSERVER OR THE OBSERVED?
Your reference frame has zero-value pixels (bad columns or dead pixels) that your lights don’t have. This breaks the division.
In PixInsight, "creating a piece" typically refers to several distinct tasks: creating a (piece of an image), generating a new image from scratch, or creating a process icon for your workflow. 1. Creating a "Piece" of an Image (Mask or Preview) pixinsight lerar link
ARE YOU THE OBSERVER OR THE OBSERVED?