Birdwatch Note Rating
2024-03-09 10:27:45 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 3074B5FA5DD1217E932B33C8B850CDDAC0CC82EA497E266F96598F85A769EC54
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Original Note:
You need a hydrogen-alpha filter(H-alpha). H-alpha filters pass a narrow wavelength of light centered on the H-alpha emission line of hydrogen (656.28 nm), This wavelength is where solar flares, filaments, prominences, and other dynamic features are more visible. https://www.astronomy.com/science/how-to-choose-a-hydrogen-alpha-filter/
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