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First narrow band filter

Red meteor

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Have just purchased a Baader 7nm Ha filter on astrobuysell and had to give it try. Looking for a suitable target I found most of the H clouds in the Milky Way were low in the NE so had a go at M101 for which I have been colllecting LRGB data. Was not to impressed, apparently not a lot of Ha in M101. By then the Bubble Neb has risen a bit higher so below is the result of 20 subs of 300s. I was a lot happier after seeing the first sub. Taken at full moon so need not curse it's polluting beams any more!


This is just a quick stack and stretch without flats. WIP.

SW ED80 on EQ6, guided




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