Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457
M101, Jason Guenzel
M101
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M101

M101, Jason Guenzel
M101
Powered byPixInsight

M101

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Description

Due to some strange banding with the long exposure on the T1i, actually used non-matched darks scaled using Deep Sky Stacker's "dark optimization". It worked really well.

Comments

Revisions

  • Final
    M101, Jason Guenzel
    Original
  • M101, Jason Guenzel
    B
  • M101, Jason Guenzel
    C

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M101, Jason Guenzel

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Cloudy Nights