Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477
M101 - 20210517 - Evoguide ED50, altazastro
M101 - 20210517 - Evoguide ED50
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M101 - 20210517 - Evoguide ED50

M101 - 20210517 - Evoguide ED50, altazastro
M101 - 20210517 - Evoguide ED50
Powered byPixInsight

M101 - 20210517 - Evoguide ED50

Equipment

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Acquisition details

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Description

Not a really long enough exposure for this subtle subject.

Moreover I should have rather used the Fringe Killer filter to further reduce the blue halo around bigger stars.

Also, the presence of significative gusts of wind may have contributed to bloating the stars a bit.

Comments

Sky plot

Sky plot

Histogram

M101 - 20210517 - Evoguide ED50, altazastro