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David Callejas

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January 20, 2019

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Michael Teoh
Penang, Malaysia

02/08/2022
12:53 pm

Photographer's Website

Equipment Details:

Lunt LS152THa Telescope
Tele Vue 3x Barlow
QHY5L-II-M Camera

Post-processing Details:

Stacked with AutoStakkkert!3
Wavelet adjustment with Registax 6
Enhancement and false color with Photoshop 2020

Image Details:

The large prominence on the Sun's southeastern limb first emerged on Feb 3, and has since continued to grow. Following days of bad weather, today I decided to give it a try despite the presence of thin high latitude clouds all over the sky. The prominence is simply too large to resist. Despite the low transparency, the seeing was rather good, and the result is surprising.

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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!