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M13, the Great Hurcules Globular Cluster
Posted: May 18th, 2026
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Technical Info
Telescope/Lens:
ZWO FF80 APO
Camera:
ZWO ASI2600MC AIR
Mount:
ZWO AM3N
Guide Camera:
ASI220MM
Software:
Pixinsight
Exposure:
104 x 60" ISO/Gain: 100
- -10 C
Yellow, Bortle 5
zone
:
North Waltham, United Kingdom
May 8th, 2026
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M13, THE GREAT HURCULES GLOBULAR CLUSTER Telescope/Lens: ZWO FF80 APO Camera: ZWO ASI2600MC AIR Mount: ZWO AM3N Guide Camera: ASI220MM Software: Pixinsight North Waltham, United Kingdom Light Pollution: Yellow, Bortle 5 zone Exposure: 104 x 60" ISO/Gain: 100 - -10 C Original size: https://deepskyhosting.com/XpGJMWL Author: Richard Parker
1 h 44 m
303
31
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Resolution:
2400x1772 px
Scale:
1136 KB
Richard Parker
1
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Thank you for sharing your photos - this is exactly what this project is all about! :-)
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Comments
Oeswww
The core should still be a bit brighter.
19 May, 2026
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Buzzard
Looks great! It might be better if the core was a bit brighter. Or might be not )
19 May, 2026
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Comments
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