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- From: dave@eram.esi.COM.AU (Dave Horsfall)
- Newsgroups: aus.radio
- Subject: Daily IPS Report - 1 Jan 93 (whoopee!)
- Message-ID: <2976@eram.esi.COM.AU>
- Date: 31 Dec 92 23:59:46 GMT
- Distribution: aus
- Organization: Pacific ESI, Sydney, AUSTRALIA
- Lines: 74
-
- IPS RADIO AND SPACE SERVICES AUSTRALIA
- Daily Solar And Geophysical Report
- Issued at 2330 UT 31 December 1992
- Summary for 31 December and Forecast up to 3 January
- IPS Warning No. 1 will be issued today for Jan 4.
- -----------------------------------------------------------
-
- 1A. SOLAR SUMMARY
- Activity: moderate
-
- Flares: none.
-
- Observed 10.7 cm flux/Equivalent Sunspot Number : 130/082
-
- 1B. SOLAR FORECAST
- 01 January 02 January 03 January
- Activity Low Low Low
- Fadeouts None expected None expected None expected
-
- Forecast 10.7 cm flux/Equivalent Sunspot Number : 115/066
-
- 1C. SOLAR COMMENT
- None.
- -----------------------------------------------------------
-
- 2A. MAGNETIC SUMMARY
- Geomagnetic field at Learmonth : quiet to unsettled
-
- Estimated Indices : A K Observed A Index 30 December
- Learmonth 10 2333 3212
- Fredericksburg 10 08
- Planetary 10 10
-
-
- 2B. MAGNETIC FORECAST
- Geomagnetic field at Learmonth : quiet to unsettled
- Ap : 12
-
- 2C. MAGNETIC COMMENT
- Active conditions are expected on January 4 due to
- coronal hole.
-
- 3A. GLOBAL HF PROPAGATION SUMMARY
- Propagation conditions :
- Low Lats: Fair-Normal.
- Mid Lats: Fair-Normal.
- High Lats: Fair.
- 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 near normal to 15% enhanced.
-
- Observed Sydney Regional Ionospheric Index : 76
-
- 4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
- 01 January 02 January 03 January
- MUFs enhanced about 20% enhanced about 20% enhanced 15%
- T index 120 120 100
-
- Predicted Monthly Ionospheric Index for January is 50.
-
- 4C. AUSTRALIAN REGION COMMENT
- Degraded HF comms are expected on January 4, due
- to a recurrent disturbance.
-
- --
- Dave Horsfall (VK2KFU) VK2KFU @ VK2RWI.NSW.AUS.OC
- dave@esi.COM.AU ...munnari!esi.COM.AU!dave
-