[Ips-dsgr] IPS Daily Report - 09 February 01
rwc
rwc at ips.gov.au
Sat Feb 10 10:16:20 EST 2001
SUBJ: IPS DAILY SOLAR AND GEOPHYSICAL REPORT
ISSUED AT 09/2330Z FEBRUARY 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
SUMMARY FOR 09 FEBRUARY AND FORECAST FOR 10 FEBRUARY - 12 FEBRUARY
STATUS INDICATORS SOL:** YELLOW ** MAG:GREEN ION: GREEN
-----------------------------------------------------------
1A. SOLAR SUMMARY
Activity 09 Feb: Low
Flares: none.
Observed 10.7 cm flux/Equivalent Sunspot Number for 09 Feb: 162/116
GOES satellite data for 08 Feb
Daily Proton Fluence >1 MeV: 6.1E+04
Daily Proton Fluence >10 MeV: 1.2E+04
Daily Electron Fluence >2 MeV: 2.40E+05 (normal)
X-ray background: B4.4
Fluence (flux accumulation over 24hrs)/ cm2-ster-day.
1B. SOLAR FORECAST
10 Feb 11 Feb 12 Feb
Activity Low to moderate Low to moderate Low to moderate
Fadeouts Possible Possible Possible
10.7cm/SSN 165/119 165/119 165/119
COMMENT: There has been an increase in minor solar radio events
over past 24 hours. A solar region just south of the centre of
the solar disk is becoming active. An increase in solar flare
activity may occur over the next few days if this region continues
to develop.
-----------------------------------------------------------
2A. MAGNETIC SUMMARY
Geomagnetic field for Australian Region 09 Feb: Quiet
Estimated Indices 09 Feb : A K
Australian Region 6 2222 2122
Darwin 4 2111 2123
Townsville 5 2212 2113
Learmonth 13 3--3 32--
Canberra 5 2122 2122
Hobart 7 2222 3111
Observed Regional daily pc3 Indices 09 FEB :
Darwin 2 (Quiet)
Townsville 0 (Quiet)
Learmonth 0 (Quiet)
Canberra 8 (Quiet)
Hobart 20 (Quiet)
Estimated AFr/Ap Indices 09 Feb : A
Fredericksburg 5
Planetary 5
Observed AFr/Ap Indices 08 Feb : A K
Fredericksburg 5
Planetary 6 1223 0223
2B. MAGNETIC FORECAST
Date Ap Conditions
10 Feb 8 Quiet to Unsettled
11 Feb 7 Quiet
12 Feb 6 Quiet
-----------------------------------------------------------
3A. GLOBAL HF PROPAGATION SUMMARY
Latitude Band
Date Low Middle High
09 Feb Normal Normal Normal
PCA Event : No event.
3B. GLOBAL HF PROPAGATION FORECAST
Latitude Band
Date Low Middle High
10 Feb Normal Normal Normal-Fair
11 Feb Normal Normal Normal
12 Feb Normal Normal Normal
-----------------------------------------------------------
4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY
Date T index
09 Feb 148
Observed Australian Regional MUFs
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 15% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Enhanced by 20% after local dawn.
Antarctic Region (Casey/Scott Base):
Enhanced by 15% over the UT day.
Predicted Monthly T index for February: 116
4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
Date T index MUFs
10 Feb 140 Near predicted monthly values
11 Feb 140 Near predicted monthly values
12 Feb 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
More information about the ips-dsgr
mailing list