The Iris Nebula, NGC 7023

Posted: May 17th, 2022

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NGC

Technical Info

Telescope/Lens: Ньютон TS-Foton 8" f/4

Camera: ZWO ASI 533C Pro

Mount: MT-90

Guide Scope: Svbony 60/240

Guide Camera: T7 Astro

Software: DSS, FITStacker, Ps.

Accessories: Корректор комы Starizona Nexus 0,75х

Blue zoneLight Pollution:

Dubovskiy Rayon Volgogradskaya Oblast, Russia

May 3rd, 2022

2038

Reflection Nebula Iris, ngc 7023
Mount: MT-90
Telescope: TS-Photon 8" f/4
Coma Corrector: Starizona Nexys 0.75x
Camera: ZWO ASI 533C Pro
Filter: None
Guide Scope: Svbony 60/240
Guide Camera: T7 Astro
Total Integration: 4.5 hours
Single Frame Exposure: 180 seconds
Bin: 1x1
Sensor Temperature: -5°C
ISO/Gain: 100
Full calibration with 30 frames each (darks, biases, flats)
Processing: DSS, FITStacker, Ps.
Sky Brightness: Blue zone
Date: 03.05.22

Resolution: 2549x2862 px

Scale: 8965 KB

astro_vlog

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Comments

Oleg Novoselov

0.75 corrector and blue zone rule.

17 May, 2022 Reply

Astro_vlog Replied to Oleg Novoselov

That's for sure

22 May, 2022 Reply

Sky-man

I prefer photos taken with a Newtonian f4 over those with the ASKAR 107.

14 May, 2023 Reply

Astro_vlog Replied to Sky-man

I haven't really shot anything properly on the ASKAR yet—M42 and a few other things, but without a reducer. I just picked up a spacer for the reducer the other day.

14 May, 2023 Reply

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