Here is my 8.25 hours of data i collected on m101 over three nights. I used my full spectrum modified dslr (modified myself) with an IDAS D2 filter.These are 33 x 15 minute frames taken with my skywatcher 250PDS and Neq6-pro with guiding using my 50mm guidescope and qhy5-ii mono as a guidecam.

7 Responses

  1. Super Gregory well done, very high SNR given the long integration time !

    15min subs wow I’m assuming your in a dark area ?


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