M81/82
I shot this over two nights, one without a filter and one with a filter, and combined them to create this final image. Reason for this was to get the red in the star forming regions to pop out and I was surprised to see how much detail there was even with the low integration time.
Acquisition details:
Astro-Tech AT72EDii
AT 0.8x reducer/flattener
ZWO ASI2600MC Pro
Optolong L-Extreme filter
Sirius EQ-G mount
Svbony mini guide scope
ZWO ASI120MM mini guide camera
ZWO ASIAIR Pro
9 x 300s RGB exposures
34 x 300s L-Extreme exposures
Processed in Pixinsight