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David Callejas

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January 20, 2019

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Patricio Leon
Santiago, Chile

12/06/2022
10:24 am

Equipment Details:

Newt 4.5", solar film, 1/640s - ISO100

Post-processing Details:

crop, B/C

Image Details:

Several sunspots continue to embellish the Sun face with the big 3153 at center stage. As I keep a constant frame dimension for all year, there is a noticeable thinning of the margins as the Sun approaches perihelion date in 4 weeks from today

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!