Reply To: Astroart 9 › Forums › Spectroscopy › Astroart 9 › Reply To: Astroart 9 20 June 2026 at 8:01 pm #641631 Mr Jack MartinParticipant John and Andy, I see on the forums it guides down to sub pixel level and is more stable than PHD2. No more jitterbugs! Regards, Jack
