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David Callejas

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January 20, 2019

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Jeremy Likness
Hot Springs, AK, USA

04/08/2024
02:30 pm

Photographer's Website

Equipment Details:

Coronado PST 40mm
ZWO ASI294MM Pro

Post-processing Details:

AstroSurface and PixInsight

Image Details:

This is a high-definition capture of the sun's surface using a hydrogen alpha filter as the moon moved away from totality. I inverted the surface to bring out the details and give it a three-dimensional effect. The shot was monochrome and I mapped 100% of the grayscale intensity to red and 40% to green to give it color.

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!