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Astrophotography for everyone: images, videos, and articles about space, nebulae, galaxies, planets, telescopes, and how to take and process deep space images from your own backyard.

Big prominence

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Navigation: Half sun  «  Back to Gallery  »  Exploding sunspot

Big prominence Share this image.

Image © 2022 — 2025 DSW Galleries, LLC. All rights reserved.

A high exposure loses the details of the solar surface but exposes the massive activity happening along the edge as evidenced by the plasma 'flames' that stretch higher than the earth's diameter.

Image details

Telescope:   Meade Coronado PST 40mm
Length:   400mm
Aperture:   40mm
F-stop:   f/10.0
Sessions:   1
Captured:   2024-02-15 to 2024-02-15
Lights:   1
Exposure:   1
Total exposure:   1 s
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