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David Callejas

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January 20, 2019

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Harshwardhan Pathak
IC Astronomy Observatory, Spain

09/01/2023
02:39 am

Photographer's Website

Equipment Details:

Telescope: Takahashi FSQ-106ED

Camera: QHY 600M Pro

Mount: Paramount MX+

Astrodon Ha (3nm), SII (3nm), OIII (3nm)

Post-processing Details:

Processed in Pixinsight and Adobe Photoshop

Image Details:

The California Nebula is a large, and long nebula as far as deep-sky objects go. The California Nebula is 2.5° long (60 light-years across), and roughly 1,500 light-years away from Earth, as it is the Perseus constellation, which is visible for a short period of time in the evening, so this image took multiple night sessions which are about 5 days night sessions between 21 August 2023 to 1 September 2023 of total 7 Hours 30 minutes of image integration which led to revealing all the dust around the nebula,

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January 20, 2019

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David Callejas

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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!