It looks like you’re asking for a review of "PixInsight" and possibly a product or service named "Lerar Link" (which might be a typo for "LeRar" or "Lunar Link"?).
Q: Can I use darks as a reference for Local Normalization? A: No. Darks have no astronomical signal. The reference must be a stack of lights. Linking a dark will cause division by near-zero values. pixinsight lerar link
This workflow prevents the dreaded "green fog" that plagues beginner PixInsight users. It looks like you’re asking for a review
: This is the raw state after stacking. The image looks almost black because the brightness values are very low, but the mathematical relationships between pixels are preserved. Non-Linear Data pixinsight lerar link
Tips and Tricks
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