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David Callejas

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January 20, 2019

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makrem Larnaout
https://www.astrobin.com/d64zbt/

02/18/2023
01:00 am

Photographer's Website

Equipment Details:

Equipment
Sky-Watcher Explorer 200PDS
ZWO ASI533MC Pro
Sky-Watcher EQ6-R Pro
Optolong L-eXtreme 2" · Optolong L-Pro 2" · ZWO UV IR CUT
Accessories
Sky-Watcher Evoguide 50ED
ZWO ASI120MM
GSO 2" Photo-Visual Coma Corrector · ZWO EAF · ZWO Filter Drawer (M42)
Software
Adobe Photoshop · Pleiades Astrophoto PixInsight · Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)

Post-processing Details:

Acquisition details
Dates:
March 4, 2022 · March 7, 2022 · March 8, 2022 · March 9, 2022 · March 10, 2022 · March 23, 2022 · March 24, 2022 · Feb. 14, 2023 · Feb. 15, 2023 · Feb. 16, 2023 · Feb. 17, 2023 · Feb. 18, 2023 · Feb. 19, 2023
Frames:
Optolong L-Pro 2": 2119×60″(35h 19′) (gain: 100.00) f/5 -10°C bin 1×1
Optolong L-eXtreme 2": 255×300″(21h 15′) (gain: 100.00) f/5 -10°C bin 1×1
Integration:56h 34′
Darks:50
Flats:40
Flat darks:40
Avg. Moon age:17.11 days
Avg. Moon phase:29.71%
Temperature:12.00
Astrometry.net job: 7209428
RA center: 09h55m47s.5
DEC center: +69°41′02″
Pixel scale: 0.668 arcsec/pixel
Orientation: 1.322 degrees
Field radius: 0.395 degrees
Locations: Tunis, Tunisia
Data source: Backyard
📸Credit : Makrem Larnaout

Image Details:

𝗠 𝟴𝟮 - 𝗖𝗶𝗴𝗮𝗿 𝗚𝗮𝗹𝗮𝘅𝘆 ( Data Mars 2022 et Février 2023 )
M82, également appelée galaxie du Cigare, est localisée dans la constellation de la Grande Ourse, à une distance estimée à 12,7 millions d'années-lumière.
Elle a été découverte en décembre 1774 par l'astronome allemand Johann Elert Bode.
Il s'agit d'une galaxie spirale de 42 000 années-lumière de diamètre.
Imager depuis Mars 2022 jusqu'à Février 2023 pour cumuler 56h en poses de 300s et 60s.
Astrobin : https://www.astrobin.com/d64zbt/
Telescopius : https://telescopius.com/.../M/82/galaxy/by-makrem_larnaout

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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!