By Marcy Curran | 2025-07-20
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Messier 13, the Great Cluster in Hercules
On 07/20/2025 by Guido Santacana | San Juan, Puerto Rico
A telescopic view of Messier 13, the Great Cluster in Hercules. This is the brightest globular cluster in the northern celestial hemisphere, containing at least 300,000 stars.
DWARF II Smart Telescope. Stack of 300 10-second exposures.
Post-processing using proprietary DWARF software, with light cropping as a final step.
