Contains:  Solar system body or event
H-alpha composite false color, 



    
        

            cmas

H-alpha composite false color

Acquisition type: Lucky imaging
H-alpha composite false color, 



    
        

            cmas

H-alpha composite false color

Acquisition type: Lucky imaging

Acquisition details

Date: May 8, 2022

Time: 10:43

Frames: 400

FPS: 162

Exposure per frame: 6 ms

Focal length: 3075

Seeing: 3

Transparency: 5

Resolution: 4646x1879

File size: 2.5 MB

Locations: Backyard, Espoo, Finland

Data source: Backyard

Description

Mother's day solar composite. I tested working with composites a bit. Findings are that it takes too long to go through the whole disk at this field of view before solar activity changes the appearance of the chromosphere. 

6 ms exposures with gain 125 in Firecapture. Total of 8 videos, each having around 9700 frames. Total of about 170 GB of data. Full resolution over 4600 x 1800 pixels with image scale around 0.39"/pix.

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