Today’s H-alpha image shows that AR4469 has indeed faded into non-existence while AR4471 has emerged east of AR4470. There are prominences along the NE, NW, […]
Read MoreToday’s H-alpha image shows that AR4469 has indeed faded into non-existence while AR4471 has emerged east of AR4470. There are prominences along the NE, NW, […]
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