Contains:  Solar system body or event
H-alpha sun details 1 on May 16th 2022, 



    
        

            cmas

H-alpha sun details 1 on May 16th 2022

Acquisition type: Lucky imaging
H-alpha sun details 1 on May 16th 2022, 



    
        

            cmas

H-alpha sun details 1 on May 16th 2022

Acquisition type: Lucky imaging

Acquisition details

Date: May 16, 2022

Time: 11:20

Frames: 400

FPS: 134

Exposure per frame: 6 ms

Focal length: 3075

Seeing: 4

Transparency: 8

Resolution: 3832x2361

File size: 3.6 MB

Locations: Backyard, Espoo, Finland

Data source: Backyard

Description

Lunch break data acquisition as the sky became clear for a while. Yesterday evening I tuned my old laptop the best I can. I can now get 45 sec videos at full frame rate via using 8.8 GB ram buffer in Firecapture. Next step would be to change the laptop to a new model with a fast nvme drive instead of these old sata drives which, with the laptop motherboard bus seems to be a major bottle neck with imx174mm. 

This is one of the areas I imaged today. Highspeed mode at 8bit, 6 ms and gain of 125 (31 %) in Firecapture. Best 400 frames stacked out of 6052.

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