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Contains: 
AR2741 in Calcium (393.4) inverted to show spicules and prom, 





    
        

            Alan

AR2741 in Calcium (393.4) inverted to show spicules and prom

Technical card

Resolution: 544x560

Date:May 17, 2019

Time: 09:00

Frames: 50

FPS: 100.00000

Focal length: 1200

Seeing: 3

Locations: Goose Creek Observatory, Prairie Grove, AR, United States

Data source: Backyard

Description

Celestron 150 achromat masked to 90. Seeing was 3/5 this AM. Cant wait to use the full 150 to image in Ca when the Aires ERF arrives (when seeing allows).

Comments

Author

torsinadoc
Alan
License: None (All rights reserved)
491
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Histogram

AR2741 in Calcium (393.4) inverted to show spicules and prom, 





    
        

            Alan

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