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David Callejas

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January 20, 2019

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Eliot Herman
Sierra Remote Observatory California

01/24/2022
04:45 am

Photographer's Website

Equipment Details:

iTelescope T24

Post-processing Details:

Astropixelprocessor to stack and photoshop to adjust. This is 1h of exposures 12 x 300 sec.

Image Details:

This is supernova 2021adpf in galaxy NGC5732 is a type 1a. One of the brighter (mag 13.8) current supernovas. This supernova illustrates quite nicely how it can be as bright as all the other trillion or more stars that comprise a spiral galaxy.

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!