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Taken 15-Apr-23
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Photo Info

Dimensions4838 x 2838
Original file size6.2 MB
Image typeJPEG
Color spacesRGB
M81/82

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