Contains:  Solar system body or event
H-alpha plasma flow with sunspots on April 24th 2022, Tommi R

H-alpha plasma flow with sunspots on April 24th 2022

Acquisition type: Lucky imaging
H-alpha plasma flow with sunspots on April 24th 2022, Tommi R

H-alpha plasma flow with sunspots on April 24th 2022

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Plasma flow with 102 mm OTA and Quark. The sky was not totally clear and the thin overcast resulted in a need to increase exposure time from typical 4.8 ms to 5.5 ms. 

Total of 9705 frames @ 161 fps (60 sec acquisition). Firecapture, 8 bit, 5.5 ms / gain 135. Best 400 frames stacked.

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