[Ips-dsgr] IPS Daily Report - 01 December 00
rwc
rwc at ips.gov.au
Sat Dec 2 10:12:29 EST 2000
SUBJ: IPS DAILY SOLAR AND GEOPHYSICAL REPORT
ISSUED AT 01/2330Z DECEMBER 2000 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
SUMMARY FOR 01 DECEMBER AND FORECAST FOR 02 DECEMBER - 04 DECEMBER
STATUS INDICATORS SOL:GREEN MAG:GREEN ION: GREEN
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1A. SOLAR SUMMARY
Activity 01 Dec: Low
Flares: none.
Observed 10.7 cm flux/Equivalent Sunspot Number for 01 Dec: 185/138
GOES satellite data for 30 Nov
Daily Proton Fluence >1 MeV: 6.9E+06
Daily Proton Fluence >10 MeV: 3.7E+05
Daily Electron Fluence >2 MeV: 1.20E+06 (normal)
X-ray background: B7.3
Fluence (flux accumulation over 24hrs)/ cm2-ster-day.
1B. SOLAR FORECAST
02 Dec 03 Dec 04 Dec
Activity Low to moderate Low to moderate Low to moderate
Fadeouts Possible Possible Possible
10.7cm/SSN 180/133 175/129 170/124
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2A. MAGNETIC SUMMARY
Geomagnetic field for Australian Region 01 Dec: Quiet to Unsettled
Estimated Indices 01 Dec : A K
Australian Region 7 2212 3211
Darwin 7 2212 3211
Townsville 9 3213 3220
Learmonth 8 3112 322-
Canberra 7 2212 3210
Hobart 7 2212 3211
Observed Regional daily pc3 Indices 01 DEC :
Darwin 10 (Quiet)
Townsville 0 (Quiet)
Learmonth 0 (Quiet)
Canberra 31 (Quiet to unsettled)
Hobart 41 (Unsettled)
Pc3 pulsations are high frequency (10-45 second period) variations
of the Earths magnetic field. Daily pc3 indices are the daily sum
of 20 minute pc3 indices for that station.
Estimated AFr/Ap Indices 01 Dec : A
Fredericksburg 7
Planetary 8
Observed AFr/Ap Indices 30 Nov : A K
Fredericksburg 4
Planetary 6 1122 2322
2B. MAGNETIC FORECAST
Date Ap Conditions
02 Dec 12 Unsettled
03 Dec 10 Quiet to Unsettled
04 Dec 8 Quiet to Unsettled
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3A. GLOBAL HF PROPAGATION SUMMARY
Latitude Band
Date Low Middle High
01 Dec Normal Normal Fair-normal
PCA Event : No Event.
3B. GLOBAL HF PROPAGATION FORECAST
Latitude Band
Date Low Middle High
02 Dec Normal Normal Fair-normal
03 Dec Normal Normal Normal
04 Dec Normal Normal Normal
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4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY
Date T index
01 Dec 140
Observed Australian Regional MUFs
Equatorial PNG Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
Predicted Monthly T index for December: 133
4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
Date T index MUFs
02 Dec 140 near predicted monthly values
03 Dec 140 Near predicted monthly values
04 Dec 140 Near predicted monthly values
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au/asfc
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au/users/asfc/
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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