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David Callejas

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January 20, 2019

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Patricio Leon
Santiago, Chile

01/15/2023
08:58 am

Equipment Details:

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

Post-processing Details:

crop, B/C

Image Details:

endless sunspots display all across the Sun face, AR3190 (left) alone measures about 38.000 x 45.000 km, easily seen with protected unaided eye, as well as 3184 (right) and both nucleus of 3186 (up)

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!