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David Callejas

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January 20, 2019

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Mohammed Abdallah
Suez, Egypt

12/08/2023

Photographer's Website

Equipment Details:

Settings
Nikon D3500
Optolong L-Enhance
Skywatcher SA Mini
Sigma Macro DG 70-300 at 200mm F4.8 iso 3200
90sx 285 subs - Total 7.1 hrs

Post-processing Details:

flats, darks, bias frames
Siril, Starnet++V2, DSS, Adobe PS. Astrosharp

Image Details:

This is my take on Rosette nebula in HOO. I added +3 more hours after the sky became clear 2 days ago. My first HOO processing like this !

The colors indications ( Blue for oxygen and red for hydrogen).

Shot taken from Bortle 8, Suez City, Egypt.

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!