Solar Cycle 24 Continues To Ramp Up:

Posted Thursday November 19, 2009 at http://www.wcflunatall.com/nz4o4.htm

The cycle 24 sunspot group that I mentioned on November 18, 2009  has been
numbered 11033 by the NOAA/SWPC. It is located near N17E20 and contains a
beta magnetic signature capable of producing very small B class solar
flares. As mentioned yesterday SIDC Belgium assigned it Catania #28.

The old solar cycle 24 sunspot group #11029 has produced new sunspots and
has been re-numbered 11033 by NOAA/SWPC. SIDC Belgium has given the sunspot
group Catania 30. It is located near N21E47 and contains a beta magnetic
signature capable of producing very small B class solar flares.

The NOAA/SWPC sunspot number is 29 (the second highest so far for solar
cycle 24) and the SIDC Belgium sunspot number is 30. The solar flux index
(SFI) is 77.4.

The new sunspot groups could push the SFI above 80 in coming days. This
would raise the maximum usable frequency (MUF) of the F layer high enough to
improve propagation conditions on 20, 17 and 15 meters.

Solar cycle 24 continues to ramp up this month!

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


COL LF/MF/HF/VHF/UHF Frequency Radiowave Propagation Email Reflector:
http://lists.contesting.com/mailman/listinfo/spaceweather
NZ4O Daily Solar Space Weather & Geomagnetic Data Archive:
http://www.wcflunatall.com/nz4o1.htm
NZ4O Solar Space Weather & Geomagnetic Data In Graphic & Image Format:
http://www.wcflunatall.com/nz4o2.htm
NZ4O Daily LF/MF/HF/6M Frequency Radiowave Propagation Forecast & Archive:
http://www.wcflunatall.com/nz4o3.htm
NZ4O Solar Cycle 24 Forecast Discussion & Archive:
http://www.wcflunatall.com/nz4o4.htm
NZ4O 160 Meter Radio Propagation Theory Notes:
http://www.wcflunatall.com/nz4o5.htm
NZ4O Solar Space Weather & Geomagnetic Raw Forecast Data Links:
http://www.wcflunatall.com/nz4o6.htm
Florida & U.S. Raw Weather Forecasting Resource Links:
http://www.wcflunatall.com/kn4lf13.htm
 

Member Comments: