Sunspot groups 2993, 2994, 2995, and 2996. Captured on April 23 through a Sky-Watcher bkp2001 telescope (aperture masked to 50mm) with a QHY5III290C astro camera at prime focus. Recorded in SharpCap, stacked in AutoStakkert3, deconvolution in Astro Image 3.0SI, post-processing in Photoshop. 3% of 12,000 frames stacked. Exposure 12ms, gain 0.
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