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| Keywords: wide grand angle grandangle night sky texture abstract black background round circle An extreme wide field (120°) using the Canon EF-S 10-22 3.5-4.5 USM without autocrop. The sky was very polluted : altough being quite far from all towns, the coulds and pollen dust dimmed everything. The milky way was invisible ! Processing : WB 3200k, exposure +0.91, medium contrast, medium NR, whites enhanced and highlights reduced (this works very well to extract stars), vignetting corrected with a radial filter, increased saturation (for cosmetic blue) Top middle : Ursa Major, Center : Bootes (bright star is Arcturus) and Corona Borealis Top left : Polaris, with the satellite trail in the ursa minor "dip" Top right : on the edge, Jupiter is goofing around, funnel shaped ! Bottom left : not sure, probably a stretched Lyra. The distortion makes constellations hard to recognize An extreme wide field (120°) using the Canon EF-S 10-22 3.5-4.5 USM without autocrop. The sky was very polluted : altough being quite far from all towns, the coulds and pollen dust dimmed everything. The milky way was invisible ! Processing : WB 3200k, exposure +0.91, medium contrast, medium NR, whites enhanced and highlights reduced (this works very well to extract stars), vignetting corrected with a radial filter, increased saturation (for cosmetic blue) Top middle : Ursa Major, Center : Bootes (bright star is Arcturus) and Corona Borealis Top left : Polaris, with the satellite trail in the ursa minor "dip" Top right : on the edge, Jupiter is goofing around, funnel shaped ! Bottom left : not sure, probably a stretched Lyra. The distortion makes constellations hard to recognize | ||||
