Contains:  Solar system body or event
1 hour 25 minutes timelapse of AR3341 in G-Band (430nm) 24th of June 2023, Arne Danielsen

1 hour 25 minutes timelapse of AR3341 in G-Band (430nm) 24th of June 2023

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Time-lapse animation is created from 301 recordings between 15:44 and 17:09UT on June 24th 2023. Each recording was 15 seconds long with a framerate of 135 (2025 frames) and 5 seconds delay between each recording. 

The recordings where obtained using a using a TS-Optics 102mm f/11 ED, Baader Cool-Ceramic Safety Herschel Prism Photographic 2", Baader ND OD 0.9, Altair G-Band Solar Contrast Filter (430.3nm) 2nm 1.25", 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 1 hours 25 minutes of duration down to just 20 seconds.

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