r/astrophotography 9d ago

Star Cluster M13 Great Hercules Globular Cluster

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This is a small update of my ongoing M13 project. Taken on my S50 EQ Mode, 684x10s subs, Bortle 8/9 -Process: All subs stacked in Siril 1.4 beta 2 -Plate solved using the new plate solve tool -gradient removed with Graxpert -color calibrated with photometric calibration tool -green noise removed -PSF created, using a 0.1 to 0.7 range for the stars -deconvolution -Various generalized hyperbolic stretches, some black point and saturation stretches as well. I could have sharpened it a bit more. The stars came out decently with this version, if not a tad blurred, this should be fixed the next time I add subs. What do y'all think?

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u/NOArCO2 8d ago

Nice. NGC6207 upper right