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  ·  Pinwheel galaxy
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M101 with Esprit 120 and 533MC. 3 hrs 5-10-22, Rick Evans
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M101 with Esprit 120 and 533MC. 3 hrs 5-10-22

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Description

This was a first quick processing of 3 hrs on M101 with Esprit 120 and 533MC.   1 minute subs.  All subs were used in this processing although transparency declined quite a bit during the last hour.  I think repeating the pre-processing and going from there selecting the best of the subs only will produce a much better result, but there is no time to do that at the moment.  The moon was quite bright being in a gibbous phase and was very high.

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M101 with Esprit 120 and 533MC. 3 hrs 5-10-22, Rick Evans