Hi Martin
Here is the trail of Nereid, one of the fainter satellites of Neptune at mag. 18.69 auto guided with the ASI 290 MM USB3 Model.
Images taken with a Tak Mewlon 210 F11.5, Tak Reducer/Flattener x0.8 and ZWO ASI 294 MM camera from our back garden in suburban Brisbane, under Bortle class 6 skies on 5th Oct 2021.
The ASI290MM was fitted to a PrimaLuce Labs 60mm, 240mm fl guide scope and the Mewlon was imaging at around 2000mm on my Tak EM200 Temma II Mount.
Cheers
Dennis
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