M42, the Great Orion Nebula, in Orion's sword.
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M42, the Great Orion Nebula, in Orion's sword.
Images of M42, acquired via several one click observations with SPA-2 (Officina Stellare 700RC)
RGB image: total exposure 18 minutes, with 12 sub-frames of 30s with each filter (RGB). Some sub-frames of only 10s were used to make the 4 "Trapezium-stars" visible.
SHO-image: total exposure 81 minutes with 18 sub-frames of 90s with each narrowband filter (SHO).
Processing with AstroPixelProcessor and Photoshop CC incl. AstroPanel 4.2 & Franzis Denoise Projects 3 plug-ins.
RGB image: total exposure 18 minutes, with 12 sub-frames of 30s with each filter (RGB). Some sub-frames of only 10s were used to make the 4 "Trapezium-stars" visible.
SHO-image: total exposure 81 minutes with 18 sub-frames of 90s with each narrowband filter (SHO).
Processing with AstroPixelProcessor and Photoshop CC incl. AstroPanel 4.2 & Franzis Denoise Projects 3 plug-ins.
SPECIFICATIONS
Telescope
SPA-2: Officina Stellare 700RC
Camera
FLI PL16803
Location
IC Astronomy Observatory, Spain
Date of observation
December 2020 - Januari 2021
Filters
Astrodon RGB and SHO
Processing
AstroPixelProcessor, Photoshop CC (incl. AstroPanel 4.2, Astronomy Tools & Denoise Projects 3 plug-ins)
Credits
One-click observations TL
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