Pelican Nebula IC 5070

Continuing devilish experiments in the center of Moscow: alongside the main task, I decided to capture another hydrogen perspective. The summer was hot, and it wasn't always possible to reach the required calculated sensor temperature, causing it to fluctuate significantly, but fortunately, everything calibrates easily. The ZWO Oiii 7nm filter is irredeemable—it flares more than any other and produces hellish vignetting that can't be corrected afterward.