John Boyd, an amateur astronomer and a retired Mathematician who used to work in the space program for NASA has recently created a time-lapse video spanning from 2020 to 2024 using the H-alpha Gong images. The videos, which are available via John's YouTube channel https://www.youtube.com/@Ha656nm, are intended for the outreach for local astronomy club (the Santa Barbara Astronomical Units, SBAU) and educational purposes.
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GONG/Learmonth (Australia) took observations of a large two-ribbon flare, which was the source of Earth-directed halo Coronal Mass Ejectio... -
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