Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  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  ·  NGC 5486  ·  Pinwheel galaxy
M101 / NGC5457, NGC5474, NGC5486, Stefano Zamblera
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M101 / NGC5457, NGC5474, NGC5486, Stefano Zamblera
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Equipment

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Acquisition details

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Description

Drizzle data integration by PixinSight of 22 frames of 600sec at ISO400, 2" filter by Optolong fro UHC.

Cropping of wider field for M101 focusing by Lightroom.

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