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David Callejas

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January 20, 2019

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Eliot Herman
Tucson AZ

04/20/2022
08:00 am

Photographer's Website

Equipment Details:

Lunt 80 mm with Lunt wedge, 4x Televue Powermate, Nikon Z7II

Post-processing Details:

Stacked video was processed with Photoshop and Topaz

Image Details:

Sunspots 2993 and 2994 are evolving to be amazingly complex as they rotate to face Earth. We might need to duck if a CME is thrown in our direction with the activity of these spots.

Posted

January 20, 2019

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David Callejas

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About the Author:

David Callejas, Marketing Director, helps bring EarthSky's content to the world via online ads and other products. He creates strategies that help people around the world find us and appreciate the work we do. He helps manage the EarthSky Store and bring to you the new products that you love. He's the chief liaison between EarthSky.org and the world of commerce. All that, plus he helps post content and populate our pages on Facebook, Google+ and Twitter. Go David!