To start AR2804 has a complex large sunspot with Hale's Law in the north hemisphere. It started as a Joy's Law then it grew matured and shifted parity. It fired off a smaller C2.7 flare yesterday. That's the history of AR2804.
Second Flare in succession:
Today the official reading was C3.9 flare. However based on the intense strobing effect on SDO's AIA sensors I find a basis that if it was positioned at center disk it would have measured as a M class flare. This arguably could have been the first measurable M-Class flare of SC25.
In my video I looped twice AIA131 and looped twice AIA131 in Base Difference consecutively.
It has caused minor D-Layer Absorption peaking 7db at 5MHZ
Hash it out
Second Flare in succession:
Today the official reading was C3.9 flare. However based on the intense strobing effect on SDO's AIA sensors I find a basis that if it was positioned at center disk it would have measured as a M class flare. This arguably could have been the first measurable M-Class flare of SC25.
In my video I looped twice AIA131 and looped twice AIA131 in Base Difference consecutively.
It has caused minor D-Layer Absorption peaking 7db at 5MHZ
Hash it out
Last edited: