Orion Nebula

Posted: Oct 9th, 2025

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NGC

Technical Info

Telescope/Lens: Sky-Watcher 150/750

Camera: Canon 200 Da

Mount: Sky-Watcher HEQ5 PRO SynScan

Software: APT, DeepSkyStacker, FitsWork, FITStacker, Lightroom, StraNet2GUI, Photoshop, Topaz Denoise AI

Accessories: Baader MPCC Mark III, iOptron iPolar, Bahtinov mask

Exposure:

767 x 15" ISO/Gain: 800

Red zoneLight Pollution:

Chelyabinsk, Russia

Oct 8th, 2025

ORION NEBULA

Telescope/Lens: Sky-Watcher 150/750
Camera: Canon 200 Da
Mount: Sky-Watcher HEQ5 PRO SynScan
Software: APT, DeepSkyStacker, FitsWork, FITStacker, Lightroom, StraNet2GUI, Photoshop, Topaz Denoise AI
Accessories: Baader MPCC Mark III, iOptron iPolar, Bahtinov mask

Chelyabinsk, Russia
Light Pollution: Red zone

Exposure:
767 x 15" ISO/Gain: 800

Emission-reflection Great Orion Nebula (Messier 42, NGC 1976, Sh2-281)
 Emission nebula de Méran (Messier 43, NGC 1982) (H II region)
 Reflection nebula Running Man (NGC 1977) (gas-dust cloud)
 
 Equipment and software:
 Camera Canon EOS 200 Da.
 Telescope Synta SkyWatcher 150/750, F/5
 Mount HEQ-5 Pro
 Bahtinov mask
 Polar alignment camera iOptron iPolar
 Coma corrector Baader MPCC Mark III
 
 Acquisition software:
 Astrophotography Tool
 SharpCap (polar alignment)
 EQ-Mode
 ASCOM
 Cartes Du Ciel
 
 Imaging from 07-08.10.2025, suburbs of Chelyabinsk, Starokamyshinsk district
 Red light pollution zone. Bortle class 7, Moon phase=1.00, supermoon
 Total 767 Light frames at 15 seconds + 50 Dark frames + 50 Bias frames
 ISO 800
 
 Total integrated exposure Σ=3h11'45"
 
 Post-processing software:
 DeepSkyStacker
 FitsWork
 FITStacker
 Lightroom
 StraNet2GUI
 Photoshop
 Topaz Denoise AI

Original size: https://deepskyhosting.com/qOlePqY
Author: googolplexplex

3 h 12 m

159

Emission-reflection Great Orion Nebula (Messier 42, NGC 1976, Sh2-281)
Emission nebula de Méran (Messier 43, NGC 1982) (H II region)
Reflection nebula Running Man (NGC 1977) (gas-dust cloud)

Equipment and software:
Camera Canon EOS 200 Da.
Telescope Synta SkyWatcher 150/750, F/5
Mount HEQ-5 Pro
Bahtinov mask
Polar alignment camera iOptron iPolar
Coma corrector Baader MPCC Mark III

Acquisition software:
Astrophotography Tool
SharpCap (polar alignment)
EQ-Mode
ASCOM
Cartes Du Ciel

Imaging from 07-08.10.2025, suburbs of Chelyabinsk, Starokamyshinsk district
Red light pollution zone. Bortle class 7, Moon phase=1.00, supermoon
Total 767 Light frames at 15 seconds + 50 Dark frames + 50 Bias frames
ISO 800

Total integrated exposure Σ=3h11'45"

Post-processing software:
DeepSkyStacker
FitsWork
FITStacker
Lightroom
StraNet2GUI
Photoshop
Topaz Denoise AI

Resolution: 3103x5042 px

Scale: 4225 KB