Sol (Sun) and its phenomena

[Haiku]

Got a good-sized sunspot 4420, directly facing us for the next three days, bad news if it goes off, Haiku ...

Big sunspot ...

 

[Ca.]

Got a good-sized sunspot 4420, directly facing us for the next three days, bad news if it goes off, Haiku ...

The twenty-eighth and the twenty-ninth, as expected

Global D-Layer Absorption - Space Weather by SolarHam

solarham.com

Seestar (Official ZWO Group) | Sunspots 4419 and 4420 have 'beta-gamma-delta' magnetic fields that harbor energy for X-class solar flares | Facebook

Sunspots 4419 and 4420 have 'beta-gamma-delta' magnetic fields that harbor energy for X-class solar flares. AR4419 has already produced two X2.5-class solar flares on April 24. The two X-flares were...

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