[Ips-dhfpr] IPS Daily HF Prop Report - 20 April 07
rwc
rwc at ips.gov.au
Sat Apr 21 09:32:57 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z APRIL 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 APRIL)
Date T index Conditions
20 Apr 13 Normal
Flares: none.
MUFs:
near predicted monthly values
PCA Event : No event.
Predicted Monthly T index for April: 9
2. FORECAST (21 APRIL - 23 APRIL)
Date T index Conditions MUFs
21 Apr 16 Normal near predicted monthly values
22 Apr 11 Normal near predicted monthly values
23 Apr 11 Normal near predicted monthly values
COMMENT: The ionosphere in the Australian region was mostly normal
over the UT day, expected to continue today (21 April). Some
local minor MUF depressions are possible in the S.Aus/NZ/Antarctic
regions 21-22 April associated with Unsettled geomagnetic
conditions. Continuing Unsettled geomagnetic conditions in the
wake of a coronal hole may push down the MUFs in the Australian
region 22 April but the effect should only be minor.
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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->
Glossary on Solar Terrestrial Terms.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
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tel: +61 2 9213 8010 fax: +61 2 9213 8060
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