Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5477
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M101-25 hours, Oskari Nikkinen
M101-25 hours
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M101-25 hours

Getting plate-solving status, please wait...
M101-25 hours, Oskari Nikkinen
M101-25 hours
Powered byPixInsight

M101-25 hours

Equipment

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Acquisition details

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Description

The Pinwheel galaxy, imaged with an 8'' newtonian from an SQM 21-ish location over 7 nights.
Used a 2 stack method for this one, with one stack containing all of the data and the second one containing only the Antlia Triband data, which was used as an H-alpha enhancing layer in Photoshop.

Calibration and stacking in Siril, processing in PI and Photoshop.

Comments

Sky plot

Sky plot

Histogram

M101-25 hours, Oskari Nikkinen