[Ips-dhfpr] IPS Daily HF Prop Report - 21 January 05

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z JANUARY 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (21 JANUARY) 
Date   T index  Conditions    
21 Jan    55    Normal-poor    

Flares    Max     Fadeout    Freq.  Sectors
 M1/--    1016UT  possible   lower  European
 M1/--    1355UT  possible   lower  European

MUFs:
   Equatorial PNG Region:
     No data available during local day,
     Enhanced by 50% during local night.
     Depressed by 25% after local dawn.
  Northern Australian Region:
     Near predicted monthly values during local day,
     Enhanced by 30% during local night.
  Southern Australian and New Zealand Region:
     Near predicted monthly values.
  Antarctic Region (Casey/Scott Base):
     Proton event in progress, increased absorption observed.

PCA Event : 10Mev Proton/PCA Event Began 16 01 2005 0220UT and is in progress

Predicted Monthly T index for January:  32
2. FORECAST (22 JANUARY - 24 JANUARY)
Date   T index  Conditions       MUFs                              
22 Jan    10    Fair             depressed 15 to 30%/near predicted 
                                 monthly values 
23 Jan    20    Normal           Depressed 15% after local dawn, 
                                 then recovering     
24 Jan    35    Normal-Fair      Near predicted monthly values    
COMMENT: Depressed MUFs observed after local dawn this morning 
following overnightgeomagetic activity. Southern region MUFs 
expected to be depressed today. 
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For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary on Solar Terrestrial Terms.

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