Contains:  Solar system body or event
Sun FD in H-Alpha 20th of March 2022 - Colorized - Timelapse, Arne Danielsen

Sun FD in H-Alpha 20th of March 2022 - Colorized - Timelapse

Acquisition type: Lucky imaging
Sun FD in H-Alpha 20th of March 2022 - Colorized - Timelapse, Arne Danielsen

Sun FD in H-Alpha 20th of March 2022 - Colorized - Timelapse

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Time-lapse animation from 540 recordings each consisting 240 frames (20 seconds at forced framerate of 12fps). The best 40% from each recording was then stacked in AutoStakkert!3, aligned, sharpened, normalized and contrast-stretched in ImPPG before deflickered in GBDeflicker. Colorized in PS. The final processing step was downsizing to 50% and creating the resulting animation in PIPP at 15 fps effectively compressing the 3h 0m down to 36 seconds.
Solar telescope was mounted on an SkyWatcher AZ-GTI in EQ-mode. There's a small amount of field-rotation due to poor polar alignment.

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