Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  M 81  ·  NGC 3031
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M81 L(RHA)GB with IFN, Martin Dufour
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M81 L(RHA)GB with IFN

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
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M81 L(RHA)GB with IFN, Martin Dufour
Powered byPixInsight

M81 L(RHA)GB with IFN

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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Description

Last February, I presented my duos M81-M82 with a L composed of 26 frames of 300 seconds. I had also captured 65 frames of 600 seconds for the L which I had not used because my flats were faulty. I had nothing to do at this weekend and I looked again at my 600 seconds frames and I noticed that the right side which contains M81 was usable. So I cropped M81 and here is the result!

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Revisions

    M81 L(RHA)GB with IFN, Martin Dufour
    Original
  • Final
    M81 L(RHA)GB with IFN, Martin Dufour
    C

C

Description: Resumption of work with pixinsight because I had abused the noise reduction and the previous result was rather blurry

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M81 L(RHA)GB with IFN, Martin Dufour

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Astro-Québec