10/12/2026
For those of you who use N.I.N.A. and PHD2 with your rig, I've just released Guide Guardian, a free, open source watchdog that monitors the quality of your PHD2 guiding while a NINA sequence runs. When guiding genuinely fails, it stops the exposure, re-centers the target, restarts guiding and resumes the sequence automagically. Note: This software was developed with AI assistance. Github link in the comments!