Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5477
M101 in LRB + synthetic G, Michele Vonci
M101 in LRB + synthetic G
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M101 in LRB + synthetic G

M101 in LRB + synthetic G, Michele Vonci
M101 in LRB + synthetic G
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M101 in LRB + synthetic G

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Description

This is the first time I image M101. I thought getting 45x120s of luminance was a good idea, with then some data for colour. It turned out that the luminance data is not that good so here's just about 0.5 h of R and B channels (+ synthetic G). I'll try again to process the L data to get some more detail.

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  • M101 in LRB + synthetic G, Michele Vonci
    Original
  • Final
    M101 in LRB + synthetic G, Michele Vonci
    B

B

Description: I've added 45x120s luminance frames. They were a bit overexposed but after all they add some extra detail at the galaxy's core, so they're worth adding.

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M101 in LRB + synthetic G, Michele Vonci

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