M 81 and M 82 (Stefan Böckler)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: Bode's Galaxy · Cigar Galaxy · M 81 · M 82 · NGC 3031 · NGC 3034

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M 81 and M 82

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M 81 and M 82

We had a stretch of clear nights and I went for M 81 and M 82 since the meridian flip was already at 11 pm which is a convenient time for going to bed ;-)

A bit of IFN was also recorded which is pretty cool for a DSLR image. Ha didn't help much for the Cigar Galaxy, even if it was 14 hours of integrated exposure time. These Ha filaments are obviously pretty dim.

I wish I had included one of the bad subs so 30 hours would have been reached. But I won't go about stacking and processing again only to achieve that ;-) It doesn't make a difference in the end, right?

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B

B

Description: Playing around with StarTools 1.9alpha. Maybe a bit better Ha in M 82 and better gradient treatment for IFN I guess.

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M 81 and M 82

M 81 and M 82

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M 81 and M 82

M 81 and M 82

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