Contains:  Solar system body or event
36 minutes timelapse of AR3310 and 3312 in CaK 21st of May 2023, Arne Danielsen

36 minutes timelapse of AR3310 and 3312 in CaK 21st of May 2023

Acquisition type: Lucky imaging
36 minutes timelapse of AR3310 and 3312 in CaK 21st of May 2023, Arne Danielsen

36 minutes timelapse of AR3310 and 3312 in CaK 21st of May 2023

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The time-lapse animation is created from 102 recordings between 05:36 and 06:12UT on May 21st 2023. Each recording was 15 seconds long with a framerate of 100 (1500 frames) and 5 seconds delay between each recording. 

The recordings where obtained using a using a TS-Optics 102mm f/11 ED, Lunt CaK 1200 module, Baader Q-Barlow 2.25x / 1.3x (at 2.25x) and Player One Mars-M camera mounted on a ZWO AM5 and guided with Hinode SolarGuider.

The 200 frames from each recording was stacked in AutoStakkert!3 before they were aligned, sharpened and contrast stretched in ImPPG. 

The animation was created in PIPP at 15fps effectively compressing the 36 minutes of duration down to just 6 seconds.

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