Stacking Options panel (Astrophotography Stack Persona only)
python - What is sigma clipping? How do you know when to apply it? - Stack Overflow
The systematic bias in the asymmetric sigma clipping method for the... | Download Scientific Diagram
Sigma Clipping - YouTube
Application Note
Deep Sky Stacker - Stacking Methods vs. Number of Lights - M43 (Steve Ludwig) - AstroBin
Quick video showing live stacking of 60 seconds subs with Sigma Clipping. This is done without dark subtraction and flat field corrections. SM App v2.4.3... | By StellarMateFacebook