C4 The Iris Nebula

Posted: Feb 23rd, 2025

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NGC

IC

HD

Technical Info

Telescope/Lens: Sky-Watcher 150PDS 150/750

Camera: Canon 550da

Mount: HEQ5 Pro

Software: Siril, GraXpert, Photoshop, Cosmic Clarity

Exposure:

180 x 20" ISO/Gain: 800

Green, Bortle 4 zone:

Glusk, Russia

Aug 9th, 2024

1 h 0 m

641

8

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Resolution: 3919x2512 px

Scale: 19883 KB

34

For the first time in a long time, I came from the city, where I was shooting from a balcony, to an unpolluted open area. Due to inexperience, I poorly aligned the polar axis, so single exposures are only 20 seconds each.

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Comments

Aleksandr Mikulich

Great shots! Maybe you've heard, we're inviting you to an astrophotography competition: https://planetarium.by/astrapoglyad/

10 Nov, 2025 Reply

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