[NZ4O Spaceweather] New Sunspot Group #11162
Thomas F. Giella NZ4O
solarcycle24 at tampabay.rr.com
Sat Feb 19 04:53:44 PST 2011
A new sunspot group has formed near N18W06 and has been numbered #11162 by
NOAA/ SWPC. The sunspot group is very large and magnetically complex
(beta-gamma-delta) and capable of producing X class solar flares.
Any solar flares that occur will be geo-effective (earth facing) and would
negatively impact radiowave propagation on the higher bands (20-10 meters)
in the form of coronal mass ejections (CME) and associated geomagnetic
storming (Kp-5>). Also sudden ionospheric disturbances (SID) and associated
radio blackouts would occur on sun facing side of the earth at high
latitudes on the lower bands (160-30 meters).
If no disturbances to earth's magnetic field occur then propagation
conditions on 20-10 meters will be good.
73 & GUD DX,
Thomas F. Giella, NZ4O
Lakeland, FL, USA
solarcycle24 at tampabay.rr.com
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