Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's galaxy  ·  Bode's nebulae  ·  Cigar galaxy  ·  HD85458  ·  HD85533  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
M81-82, Jean
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M81-82

M81-82, Jean
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M81-82

Equipment

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Acquisition details

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Description

First light for the QSI690 mono (5 filters LRGB & Ha). Used to my Canon I shot 120'' subs but that is to short for the CCD at 0.171 gain. 300 to 480'' would have given a better S/N especially the sky was quite dark (SQM 21.8 ~22)

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M81-82, Jean