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LIS
Thanks appreciate the kind comments
I tried to image the Helix a few years ago with my stock Canon 600D DSLR
Captured about 3 hours of data and all I could extract out of the image was a noisy faint blob
Unless you have a very low noise DSLR with a NB filter in forget it
My old Canon DSLR is no match for my new cooled 2600MC with the Duoband filter for emission and planetary nebula under Bortle 8 skies
Cheers
Martin
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