[NZ4O Spaceweather] Moderate Geomagnetic Storming
Thomas F. Giella NZ4O
solarcycle24 at tampabay.rr.com
Sat Feb 5 07:05:09 PST 2011
Sorry guys and gals the date should have read Friday February 4, 2010.
----- Original Message -----
From: "Thomas F. Giella NZ4O" <solarcycle24 at tampabay.rr.com>
To: "a NZ4O Spacewx eGroup" <spaceweather at contesting.com>
Sent: Saturday, February 05, 2011 9:59 AM
Subject: [NZ4O Spaceweather] Moderate Geomagnetic Storming
> On Friday February 5, 2011 recurrent trans-equatorial coronal hole
> #436(#433) was in geo-effective (Earth facing) position and impacted
> Earth's
> magnetic field in a negative manner, producing a Kp of 6 (moderate
> geomagnetic storming conditions).
>
> The end result was a reduction in the F2 layer maximum usable frequency
> (MUF...) that negatively effected propagation conditions on 10, 12 and 15
> meters.
>
> 73 & GUD DX,
> Thomas F. Giella, NZ4O
> Lakeland, FL, USA
> solarcycle24 at tampabay.rr.com
> John 3:16 <><
>
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