Celestial hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  20 nu.01 CrB  ·  21 nu.02 CrB  ·  25 Her  ·  44 eta Her  ·  61 Her  ·  Hercules  ·  Hercules Globular Cluster  ·  IC 1208  ·  IC 4614  ·  IC 4615  ·  IC 4616  ·  IC 4617  ·  M 13  ·  NGC 6104  ·  NGC 6105  ·  NGC 6107  ·  NGC 6108  ·  NGC 6109  ·  NGC 6112  ·  NGC 6116  ·  NGC 6117  ·  NGC 6119  ·  NGC 6120  ·  NGC 6122  ·  NGC 6126  ·  NGC 6129  ·  NGC 6131  ·  NGC 6137  ·  NGC 6142  ·  NGC 6150  ·  And 23 more.
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M13 Wide field, John59
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M13 Wide field

Getting plate-solving status, please wait...
M13 Wide field, John59
Powered byPixInsight

M13 Wide field

Equipment

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Acquisition details

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Description

Last night I tried using the AZ-GTi in AZ mode with Canon 6D MKII paired with Rokinon 135mm F2 lens.
My usual test area was cloudy to the south so I went to M13 which was high in the west. The captures were 8 Seconds and only 15.
All the post processing to include stacking was performed with Affinity Photo software.
I am still struggling with removing light pollution but beginning to understand all the various methods in processing it out.
I found that 15 sec induces star trails but probably due to just using a quick one star alignment. I will keep testing and see if I can get improvements in the AZ mode.
I have been following Altazastro  who only shoots in AZ and uses this mount as well. His results are very good.
I may take this one apart and try to tune it. There have been quite a few findings by folks on cloudy nights that have greatly improved it's performance.
Here is the attempt of M13 wide field

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M13 Wide field, John59