Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5471
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M101 - Pinwheel Galaxy, combination in PixInsight of different OSC exposures from a number of nights, with/without filters, Peter Christensen
M101 - Pinwheel Galaxy, combination in PixInsight of different OSC exposures from a number of nights, with/without filters
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M101 - Pinwheel Galaxy, combination in PixInsight of different OSC exposures from a number of nights, with/without filters

Getting plate-solving status, please wait...
M101 - Pinwheel Galaxy, combination in PixInsight of different OSC exposures from a number of nights, with/without filters, Peter Christensen
M101 - Pinwheel Galaxy, combination in PixInsight of different OSC exposures from a number of nights, with/without filters
Powered byPixInsight

M101 - Pinwheel Galaxy, combination in PixInsight of different OSC exposures from a number of nights, with/without filters

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Description

I tried the High Dynamic Range process in PixInsight dealing with 6 different night, with differens exposure times  and one of them with Optolong L-eNhance filter.

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M101 - Pinwheel Galaxy, combination in PixInsight of different OSC exposures from a number of nights, with/without filters, Peter Christensen