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M101 Pinwheel

Posted: Sat May 23, 2020 10:19 am
by SdA
M101 Pinwheel from my backyard in Lefkada (Greece) Bortle 6. A total of 45' using the Vixen ED80Sf, 0.85 reducer, ZWO 1600 mono (139/21, -15 C), only Lum, live stack with Sharpcap, 90x30", PHD2, dithering every 90", PixInsight.
Auto reset the stack every 5', 9 separate stacks each of 5' total integration time.

Re: M101 Pinwheel

Posted: Sat May 23, 2020 7:54 pm
by admin

That looks very nice. I suspect that there is a lot more detail in the full resolution image compared to the reduced version you had to post here. Well done :-)

Cheers, Robin

Re: M101 Pinwheel

Posted: Sun May 24, 2020 8:36 am
by SdA
Thank you very much Robin, here is a cropped photo.