Categories: Solar Astronomy

Two Equinox Sunspots

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Two sunspots appeared on old Sol yesterday just as Earth’s orbit ushered in the Autumnal Equinox. Two sunspots showing up at once hasn’t happened in more than a year, and over 80% of the days in 2009 have been “sunspotless” during this deepest solar minimum in a century. Spaceweather.com had a great picture, below, of the first sunspot that appeared, #1026, taken by astrophotographer Peter Lawrence. Lawrence said there was a lot going on around the new sunspot. “The spot’s dark core is surrounded by active fibrils and a swirling magnetic filament that gives the region a nice 3D appearance.”

Sunspot 1026. Credit: Peter Lawrence.

Check out Spaceweather.com for more (and new images) of the new sunspots.

Nancy Atkinson

Nancy has been with Universe Today since 2004. She is the author of a new book on the Apollo program, "Eight Years to the Moon," which shares the stories of 60 engineers and scientists who worked behind the scenes to make landing on the Moon possible. Her first book, "Incredible Stories from Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos" tells the stories of those who work on NASA's robotic missions to explore the Solar System and beyond.

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