Quote:
Originally Posted by [1ponders]
Nice shootin' Dennis. Where did you get that seeing from????
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Hi Paul
Thanks! I was experimenting with various settings in PHDGuiding and I had the guide star exposure set for 2 seconds, so I much have been following the seeing!

Imaging system: Mewlon 180 F12 at PF of 2160mm with ST7 at 0.86 acrsec/pixel.
Guide system: WO 66mm Petzval with (original) Orion Deep Space Star Shooter.
IIRC, I had PHD apply only 75% of the correction and I increased the Hysteresis (it “learns” from previous corrections) from 10 to 20.
Cheers
Dennis