By Susan Kline | 2024-05-11
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retreating peril
On 05/11/2024 01:02 pm by Patricio Leon| Santiago, Chile
raging AR3664 is approaching the western limb, nevertheless it continues to produce X flares (X5.7 today) plus a G5 solar storm with auroras seen worldwide at low geomagnetic latitudes (up to 20°, austral and boreal). Incredible week this one, and the Sun hasn´t yet reached this cycle peak !
Newt 4.5"+ solar film, 1/500s ISO100
crop, B/C