Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  HD122007  ·  HD122471  ·  HD122865  ·  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
M101 - old test data, Simon
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M101 - old test data

Getting plate-solving status, please wait...
M101 - old test data, Simon
Powered byPixInsight

M101 - old test data

Equipment

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Acquisition details

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Description

In spite of the incorrect flats, this image comprises of 17 luminance subs at 10 minutes long each, plus 38 subs in RGB, each at 5 minutes long each. Integration time, approximately 6 hours. What a difference a Spanish sky makes, compared with my home version the other week...

Comments

Sky plot

Sky plot

Histogram

M101 - old test data, Simon