Impressive sunspot commands attention in midday heat

Sunspots at Solar Active Region 4478 imaged with an Askar 103APO telescope, Herschel wedge, and Tele Vue Powermate 5X under poor seeing conditions. Credit: James Guilford

June 29, 2026 — Morning clouds and the usual trees kept us from working in the cooler, quieter air today so, nearing local (EDT) noon in heat and roiling atmosphere, we took our first shot at Solar Active Region 4478. The region featured a pair of massive sunspots that have been exciting observers lately. Using the Askar 103APO telescope with Baader Planetarium Herschel wedge in white light, we caught the impressive sight. Now aimed squarely at Earth, both AR4478 and 4479 pose a threat of powerful X-Class flares.

Several of the sunspots in Solar active regions as imaged via Askar 103APO telescope, Herschel wedge, and Tele Vue Powermate 2X under poor seeing conditions. Credit: James Guilford

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