[Ips-dsgr] IPS Daily Report - 05 December 01
rwc
rwc at ips.gov.au
Thu Dec 6 10:11:14 EST 2001
SUBJ: IPS DAILY SOLAR AND GEOPHYSICAL REPORT
ISSUED AT 05/2330Z DECEMBER 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
SUMMARY FOR 05 DECEMBER AND FORECAST FOR 06 DECEMBER - 08 DECEMBER
STATUS INDICATORS SOL:** YELLOW ** MAG:GREEN ION: GREEN
http://www.ips.gov.au/asfc/current
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1A. SOLAR SUMMARY
Activity 05 Dec: Low
Flares: none.
Observed 10.7 cm flux/Equivalent Sunspot Number for 05 Dec: 237/187
http://www.ips.gov.au/learmonth/solar http://www.ips.gov.au/culgoora
1B. SOLAR FORECAST
06 Dec 07 Dec 08 Dec
Activity Low to moderate Low to moderate Low to moderate
Fadeouts Possible Possible Possible
10.7cm/SSN 225/175 225/175 220/170
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2A. MAGNETIC SUMMARY
http://www.ips.gov.au/asfc/aus_geomag
Geomagnetic field for Australian Region 05 Dec: Quiet to Active
Estimated Indices 05 Dec : A K
Australian Region 13 4323 2233
Darwin 7 3222 1223
Learmonth 11 4322 1132
Canberra 7 3222 1223
Hobart 8 3322 1223
Casey(Ant) 18 4--4 3233
Davis(Ant) 23 4444 3343
Observed Regional daily pc3 Indices 05 DEC :
Darwin 6 (Quiet)
Townsville 0 (Quiet)
Learmonth 0 (Quiet)
Canberra 18 (Quiet)
Hobart 29 (Quiet to 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 05 Dec : A
Fredericksburg 8
Planetary 7
Observed AFr/Ap Indices 04 Dec : A K
Fredericksburg 6
Planetary 6 3212 2222
2B. MAGNETIC FORECAST
Date Ap Conditions
06 Dec 6 Quiet
07 Dec 6 Quiet
08 Dec 6 Quiet
COMMENT: Quiet conditions are expected.
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3A. GLOBAL HF PROPAGATION SUMMARY
Latitude Band
Date Low Middle High
05 Dec Normal Normal Normal
PCA Event : No event.
3B. GLOBAL HF PROPAGATION FORECAST
Latitude Band
Date Low Middle High
06 Dec Normal Normal Normal
07 Dec Normal Normal Normal
08 Dec Normal Normal Normal
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4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY
http://www.ips.gov.au/asfc/aus_hf
Date T index
05 Dec 133
Observed Australian Regional MUFs
near predicted monthly values
Predicted Monthly T index for December: 109
4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
Date T index MUFs
06 Dec 130 Near to 15% above predicted monthly values
07 Dec 125 Near predicted monthly values
08 Dec 120 Near predicted monthly values
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5. SPACE ENVIRONMENT SUMMARY
GOES satellite data for 04 Dec
Daily Proton Fluence >1 MeV: 1.8E+05
Daily Proton Fluence >10 MeV: 1.4E+04
Daily Electron Fluence >2 MeV: 9.90E+04 (normal)
X-ray background: C1.5
Fluence (flux accumulation over 24hrs)/ cm2-ster-day.
ACE Satellite Solar Wind Day Averaged Data for 04 Dec
Speed: 474 km/sec Density: 4.6 p/cc Temp: 184000 K Bz: 4 nT
http://sec.noaa.gov/ace/MAG_SWEPAM_24h.html
(Courtesy Space Environment Center, Boulder USA)
ACE data can be incorrect during strong proton events.
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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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