Contains:  Solar system body or event

2 hours 17 minutes timelapse of AR13712 and 13713 in H-Alpha 21nd of June 2024

Acquisition type: Lucky imaging

2 hours 17 minutes timelapse of AR13712 and 13713 in H-Alpha 21nd of June 2024

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Timelapse animation created from 543 recordings between 15:16 and 17:33UT on June 21nd 2024. Each recording was 14 seconds long with a framerate of 110fps (1540 frames) and 1 seconds delay between each recording.

The recordings where obtained using a using a TS-Optics ED 102mm f/11, with an Altair Astro 115mm TRIBAND H-Alpha D-ERF, Baader 35nm H-Alpha, Baader SunDancer II 3x Telecentric System TZ-3S, DayStar Quantum 0,4å PE and Player One Apollo-M Max mounted on a ZWO AM5 and guided with Hinode SolarGuider.

The best 400 frames from each recording was stacked in AutoStakkert!4 before they were aligned and sharpened in ImPPG. The images was then contrast-stretched in Adobe PhotoShop before deflickering in GBDeflicker. Timestamp annotation was added using IrfanView and the final animation which was created using PIPP at 15fps. This effectively compressed the 2 hours 17 minutes of duration down to just 36 seconds.

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