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David Callejas

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January 20, 2019

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David Hoskin
Halifax, Nova Scotia, Canada

01/28/2023
01:00 am

Equipment Details:

ZWO ASI533MC Pro camera, Optolong L-Pro filter, Celestron Omni XLT150 reflector, SkyWatcher EQ6R Pro mount

Post-processing Details:

11 2-minute subs plus calibration frames were stacked with DeepSkyStacker in comet mode. Post-processing used Photoshop and Photoscape X.

Image Details:

I imaged Comet C/2022 E3 (ZTF) early Saturday morning after moonset. The green color due to ultraviolet excitation of diatomic carbon from organic compounds is prominent. A short, broad tail is visible.

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!