By Mario Rana | 2024-08-09
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sun royal highness
On 08/09/2024 10:12 am by Patricio Leon| Santiago, Chile
giant sunspot AR3780 is close to the sun central meridian so it lies in a very geoeffective position for any flare or CME it might produce; slightly elongated in east-west direction, it measures about 5x4 Earths and is the indisputable queen of the sun face
Newt 4.5"+ solar film, 1/640s ISO100
crop, B/C
