Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
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M 81, M 82, NGC 3077, Patrick Hsieh
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M 81, M 82, NGC 3077

Getting plate-solving status, please wait...
M 81, M 82, NGC 3077, Patrick Hsieh
Powered byPixInsight

M 81, M 82, NGC 3077

Equipment

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Description

M81, M82, and NGC3077 imaged with the William Optics FLT-132 and 0.7 reducer. It was so cold that the adjustment ring was seized in place, so the spacing is slightly short of optimal, resulting in a fair bit of chromatic aberration, sorry! Will have to revisit this at some point.
16x600s R, 12x600s G, 14x600s B, 7 x 900s Ha
William Optics FLT-132, 0.8x reducer, Chroma LRGBHa filters, ASI6200MM, AP Mach2GTO
Imaged from outside of Las Vegas, NV
Processed in PixInsight

Comments

Revisions

  • M 81, M 82, NGC 3077, Patrick Hsieh
    Original
  • Final
    M 81, M 82, NGC 3077, Patrick Hsieh
    B

B

Description: knocked down the color fringes a bit

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M 81, M 82, NGC 3077, Patrick Hsieh