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Messier 13 - The Great Hercules Cluster

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About this observation
Observer
John Hughes
Time of observation
11/05/2020 - 23:00
Object
Messier 13
Observing location
North Essex
Equipment
William Optics Z103 refractor
ZWO ASI1600mm Pro camera
LRGB Chroma 1.25” filters
ZWO EFW
SkyWatcher EQ6R-Pro mount
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 This image was taken across multiple nights with data acquisition as follows;

 11 May 2020 - Lum 100 subs x 60s bin 1x1 Gain 139, Offset 30

 13 May 2020 - Lum 117 subs x 60s bin 1x1 Gain 75, Offset 15

 14 May 2020 - Red 166 subs x 60s bin 2x2 Gain 139, Offset 30

 19 May 2020 - Green 153 subs x 60s bin 2x2 Gain 139, Offset 30

 28 May 2020 - Blue 173 subs x 60s bin 2x2 Gain 139, Offset 30

 Images acquired using Sequence Generator Pro and Processed in PixInsight.

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