Orion Constellation, 3 panels mosaic taken by 135/1,8 lens

            DESCRIPTION: Orion Constellation, 3 panels mosaic taken by Sigma 135/1,8 Art lens.

OBJECT: Orion constellation, RA (center) 5h 37 min, DEC 0°, FOV approx 10°x 20°.

GEAR: Nikon Z7 Kolari Full Spectrum + Sigma 135/1,8 Art, Astronomic UV/IR/L2 Clip in filter, Rollei Astroklar light pollution filter,  Dew heater strip,  tracking mount iOptron Sky Guider Pro.

ACQUISITION: March 1st, 2022, Struz, CZ, Subexposure 60s, f 2,8, ISO 400, Interval 10 s, RAW-L, Lights 25x each panel, Darks 20x, Bias 20x, Flats 20x, DarkFlats 15x. Total exposure time 75 min. Night, no wind, -8° C, No Moon, Backyard - Light pollution - Bortle 5. 

STACKING AND POST PROCESSING: AstroPixelProcessor (stacking, background neutralisation, light pollution removal, calibrate background and stars colours) - each panel separately,  Adobe Photoshop CC 2022 (blending mosaic, stretching, black and white point settings, star reduction, enhance DSO, deep space noise reduction, contrast setting and sharpening). No cropped, image size 3840 x 2560 px.

Taken on: March 1, 2022

Tags:

M42

Messier_42

Constellation

Mosaic

panels

Nikonz

Sigma_135

Ioptron

SkyGuiderPro

astrophotography

astrophoto

astro

sky

nightsky

night

cosmos

universe

space

black

colours

red

magenta « less

Sets appears in: • My Flickr’s on Explore • Deep Sky Objects

Groups appears in: • Astrophotography - Astronomy - Astrophysics • Amateurs more » • Astronomy • Nikkor • Night Sky, The • Deep Space Astrophotography • Amateur Astronomy • "IQ" - Image Quality • Astronomy for all • Wide Field Astrophotography - Starry Skies • ***Flickr Global • Astronomy Photos • Starry Night Astrophotography • Backyard Astrophotography • APOD Submissions • Camera Lens Astrophotography • Digital Astrophotography • in explore • Amateur Astro-Photography • Flickr Heroes • Czech & Slovak photographers • ;-)) al Amanecer y al Atardecer ★ Sunset-Sunrise IIPARTE • ARTISTIC EXPRESSION - ASTROPHOTOGRAPHY - By Invitation Only • Brain Vision. Art. • Astro Imaging « less

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