Contains:  Solar system body or event
41 minutes timelapse of a big prominence in H-Alpha 27th of April 2024, Arne Danielsen

41 minutes timelapse of a big prominence in H-Alpha 27th of April 2024

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The time-lapse animation is created from 119 recordings between 08:05 and 08:46UT on April 27th 2024. Each recording was 18 seconds long with a framerate of 83 (1494 frames) and 2 seconds delay between each recording.

The recordings where obtained using a using a Coronado 60mm/BF15 w/Beloptik ITF, stopped down to 50mm, Baader 35nm H-Alpha and ASI 178mm mounted on a SkyWatcher SolarQuest.

The 400 best frames from each recording was stacked in AutoStakkert!4 before they were aligned, sharpened and contrast stretched in ImPPG. 

The animation was created in PIPP at 15fps effectively compressing the 41 minutes of duration down to just 7 seconds.

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