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David Callejas

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January 20, 2019

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Patricio Leon
Santiago, Chile

02/03/2024
09:49 am

Equipment Details:

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

Post-processing Details:

crop, B/C

Image Details:

great changes in the last 24 hrs, a big complex spot appeared in the southern hemisphere towards the western limb, it is visible without optical aid; another big susnspot is rotating the eastern limb at 8 o´clock position, it will be evident on Sunday morning

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!