Today's Sun in H-alpha. Negative surface composited with a positive edge to show prominences in a way that feels similar to visual observation. Hello Newton's rings! As an extra, a close-up of Active Region 3234.
Today's Sun in H-alpha. Negative surface composited with a positive edge to show prominences in a way that feels similar to visual observation. Hello Newton's rings! As an extra, a close-up of Active Region 3234.