Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5471  ·  NGC 5477
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M101, Olaf Fritsche
M101
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M101

Getting plate-solving status, please wait...
M101, Olaf Fritsche
M101
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M101

Equipment

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Acquisition details

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Description

Still no good S/N. Needs some more data next year.

Comments

Revisions

  • M101, Olaf Fritsche
    Original
  • M101, Olaf Fritsche
    B
  • M101, Olaf Fritsche
    C
  • Final
    M101, Olaf Fritsche
    D

B

Description: New luminance data and new processing.

Uploaded: ...

C

Description: Stacking with AstroPixelProcessor, processing with StarTools, fine tuning with Affinity Photo. Only LRGB.

Uploaded: ...

D

Description: Same data as in Version C, other parameters in StarTools. Makes a huge difference.

Uploaded: ...

Sky plot

Sky plot

Histogram

M101, Olaf Fritsche