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- From: dave@eram.esi.COM.AU (Dave Horsfall)
- Newsgroups: aus.radio
- Subject: Daily IPS Report - 20 Nov 92
- Message-ID: <1793@eram.esi.COM.AU>
- Date: 20 Nov 92 11:18:24 GMT
- Distribution: aus
- Organization: Pacific ESI, Sydney, AUSTRALIA
- Lines: 75
-
- IPS RADIO AND SPACE SERVICES AUSTRALIA
- Daily Solar And Geophysical Report
- Issued at 2330 UT 19 November 1992
- Summary for 19 November and Forecast up to 22 November
- No IPS warning is current.
- -----------------------------------------------------------
-
- 1A. SOLAR SUMMARY
- Activity: low
-
- Flares: none.
-
- Observed 10.7 cm flux/Equivalent Sunspot Number : 161/115
-
- 1B. SOLAR FORECAST
- 20 November 21 November 22 November
- Activity Moderate Moderate Moderate
- Fadeouts Possible Possible Possible
-
- Forecast 10.7 cm flux/Equivalent Sunspot Number : 165/119
-
- 1C. SOLAR COMMENT
- None.
- -----------------------------------------------------------
-
- 2A. MAGNETIC SUMMARY
- Geomagnetic field at Learmonth : quiet
-
- Estimated Indices : A K Observed A Index 18 November
- Learmonth 03 2012 2110
- Fredericksburg 07 04
- Planetary 10 05
-
-
- 2B. MAGNETIC FORECAST
- Geomagnetic field at Learmonth : quiet
- Ap : 08
-
- 2C. MAGNETIC COMMENT
- Expect field to increase to active levels during the period 23-25th
- due to coronal hole activity.
-
- 3A. GLOBAL HF PROPAGATION SUMMARY
- Propagation conditions :
- Low Lats: Normal.
- Mid Lats: Normal.
- High Lats: Normal.
- PCA Event : None.
- 3B. GLOBAL HF PROPAGATION FORECAST
- Propagation conditions are expected to be normal.
- 3C. GLOBAL HF PROPAGATION COMMENT
- None.
-
- -----------------------------------------------------------
-
- 4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY
- MUFs at Sydney were enhanced about 10%
-
- Observed Sydney Regional Ionospheric Index : 97
-
- 4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
- 20 November 21 November 22 November
- MUFs enhanced 5 to 10% enhanced 5 to 10% enhanced 5 to 10%
- T index 100 100 100
-
- Predicted Monthly Ionospheric Index for November is 70.
-
- 4C. AUSTRALIAN REGION COMMENT
- HF conditions are expected to deteriorate during the period November
- 23-25.
-
- --
- Dave Horsfall (VK2KFU) VK2KFU @ VK2RWI.NSW.AUS.OC
- dave@esi.COM.AU ...munnari!esi.COM.AU!dave
- Disclaimer: "Me, speak for us?"
-