[NZ4O Spaceweather] Yes Another M Class Solar Flare

Thomas F. Giella NZ4O nz4o at tampabay.rr.com
Tue Jan 19 13:05:56 PST 2010


Updated 2100 UTC at http://www.wcflunatall.com/nz4o4.htm

Yet another M class solar flare occurred at 2028 UTC, this time an M1.7.  It 
also produced a sudden ionosphere disturbance (SID) that absorbed radio 
signals causing a radio black out that reached as high as 11000 kc on the 
sun light side of the Earth.

Both M class solar flares are associated with recurrent sunspot group #11039 
which is due to rise around the eastern limb of the Sun in the next day or 
two.

Updated 2000 UTC at http://www.wcflunatall.com/nz4o4.htm

Associated with the M2.3 class solar flare was a sudden ionosphere
disturbance (SID) that absorbed radio signals causing a radio black out that
reach as high as 12000 kc on the sun light side of the Earth. This was the
first radio blackout of solar cycle 24.

73 & GUD DX,
Thomas F. Giella, NZ4O
Lakeland, FL, USA
nz4o at arrl.net

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