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Here's a picture of the Sun today that I took in hydrogen alpha. Compare that to a picture taken by NASA's Perseverance Rover a few hours ago with its Mastcam-Z. Sunspots 3216 (far-left) and 3214 (left) are visible on both. Even relative sizes check out.

NASA Image: NASA/JPL-Caltech/ASU/Kevin M. Gill

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