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1994-11-13
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4KB
Date: Sat, 8 Oct 94 04:30:09 PDT
From: Info-Hams Mailing List and Newsgroup <info-hams@ucsd.edu>
Errors-To: Info-Hams-Errors@UCSD.Edu
Reply-To: Info-Hams@UCSD.Edu
Precedence: List
Subject: Info-Hams Digest V94 #1105
To: Info-Hams
Info-Hams Digest Sat, 8 Oct 94 Volume 94 : Issue 1105
Today's Topics:
IPS Daily Report - 07 October 94
Send Replies or notes for publication to: <Info-Hams@UCSD.Edu>
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Problems you can't solve otherwise to brian@ucsd.edu.
Archives of past issues of the Info-Hams Digest are available
(by FTP only) from UCSD.Edu in directory "mailarchives/info-hams".
We trust that readers are intelligent enough to realize that all text
herein consists of personal comments and does not represent the official
policies or positions of any party. Your mileage may vary. So there.
----------------------------------------------------------------------
Date: Fri, 7 Oct 1994 23:46:54 GMT
From: rwc@flare.syd.ips.oz.au (Regional Warning Centre)
Subject: IPS Daily Report - 07 October 94
SUBJ: IPS DAILY SOLAR AND GEOPHYSICAL REPORT
ISSUED AT 07/2330Z OCTOBER 1994 BY IPS RADIO AND SPACE SERVICES
FROM THE REGIONAL WARNING CENTRE (RWC), SYDNEY.
SUMMARY FOR 07 OCTOBER AND FORECAST FOR 08 OCTOBER - 10 OCTOBER
-----------------------------------------------------------
1A. SOLAR SUMMARY
Activity: low
Flares: none.
Observed 10.7 cm flux/Equivalent Sunspot Number : 84/26
GOES satellite data for 06 Oct
Daily Proton Fluence >1 MeV: 1.6E+07
Daily Proton Fluence >10 MeV: 1.3E+04
Daily Electron Fluence >2 MeV: 6.5E+08 (high)
X-ray background: A5.7
Fluence (flux accumulation over 24hrs)/ cm2-ster-day.
1B. SOLAR FORECAST
08 Oct 09 Oct 10 Oct
Activity Low Low Low
Fadeouts None expected None expected None expected
Forecast 10.7 cm flux/Equivalent Sunspot Number for 08 Oct: 85/27
-----------------------------------------------------------
2A. MAGNETIC SUMMARY
Geomagnetic field at Learmonth: active
Estimated Indices : A K Observed A Index 06 Oct
Learmonth 22 3432 5443
Fredericksburg 23 23
Planetary 23 32
Observed Kp for 06 Oct: 4555 4434
2B. MAGNETIC FORECAST
DATE Ap CONDITIONS
08 Oct 16 Unsettled
09 Oct 14 Unsettled
10 Oct 10 Quiet to unsettled
COMMENT: Active periods possible during local night as coronal
hole induced activity declines.
-----------------------------------------------------------
3A. GLOBAL HF PROPAGATION SUMMARY
LATITUDE BAND
DATE LOW MIDDLE HIGH
07 Oct normal fair-normal poor-normal
PCA Event : None.
3B. GLOBAL HF PROPAGATION FORECAST
LATITUDE BAND
DATE LOW MIDDLE HIGH
08 Oct normal fair poor
09 Oct normal normal fair
10 Oct normal normal fair
-----------------------------------------------------------
4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY
Observed
DATE T-index MUFs at Sydney
07 Oct -30 about 30% below predicted monthly values
Predicted Monthly T-index for October: 20
4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
DATE T-index MUFs
08 Oct 20 Near predicted monthly values
09 Oct 20 Near predicted monthly values
10 Oct 20 Near predicted monthly values
COMMENT: Ionospheric conditions appear to have recovered, at
both Sydney and Townsville. A general improvement in HF conditions
should be experienced today.
--
IPS Regional Warning Centre, Sydney |IPS Radio and Space Services
RWC Duty Forecaster tel: +61 2 4148329 |PO Box 5606
Recorded Message tel: +61 2 4148330 |West Chatswood NSW 2057
email: rwc@ips.oz.au fax: +61 2 4148331 |AUSTRALIA
------------------------------
End of Info-Hams Digest V94 #1105
******************************