Observation by Mark Lee: Today's quick Ha image.

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Mark Lee


Mark Lee


2021 Jul 13 - 14:38


2021 Jul 13 - 15:34


The Sun

  • Ha PST 40mm f/10 afocal Samsung S6

Cardigan, Ceredigion


Today's quick Ha image.

About this image

Misty for most of day, Sun came out in afternoon. Low contrast image today. Seeing conditions not ideal. 

A hint of filament can be seen at the 9.00 p.m. position. The filament was more noticeable with naked eye.

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