Been nearly two years since the last deep sky image taken from the observatory. After a few changes to the setup, here’s a quick 50 minutes of Hydrogen Alpha data on the North America Nebula to check everything is working ok moving from a side-by-side dual scope setup to a piggy-back setup.

5×600 second subs and calibrated with 20 flats, 20 bias files and 10 darks taken from my subs library.

Quick reprocess

Thanks for looking, Steve