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Antares, M4 and the rho Ophiuchi cloud complex True-colour image taken with a camera tracker, unmodified mirrorless camera with a standard 200mm f2.8 camera lens. The image is from just 35 one-minute exposures taken over two nights! A few 30s and 10s exposures were used with HDR to control star saturation.

Antares, M4 and the rho Ophiuchi cloud complex

True-colour image taken with a camera tracker, unmodified mirrorless camera with a standard 200mm f2.8 camera lens. The image is from just 35 one-minute exposures taken over two nights! A few 30s and 10s exposures were used with HDR to control star saturation.

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File information
Filename:Antares_Nebula_-_True_Colour_GP.jpg
Album name:gpoulter / Nebulae
Image date, time and location:8/10 and 11/10/23 from Twizel in New Zealand, SQM 21.5 (Bortle 4)
Telescope aperture and focal ratio:Canon 200mm F2.8 lens
Camera and filters used:Canon R6 mark II (unmodified). No filters
Processing applied:Pixinsight NoiseXterminator and Photoshop, trying to maintain accurate visual colours
Filesize:2040 KiB
Date added:Nov 25, 2024
Dimensions:5519 x 3869 pixels
Displayed:3 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-2857-_Antares_M4_and_the_rho_Ophiuchi_cloud_complex_.html
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