[Ips-dsgr] IPS Daily Report - 06 June 07

rwc rwc at ips.gov.au
Thu Jun 7 09:27:53 EST 2007


SUBJ: IPS DAILY SOLAR AND GEOPHYSICAL REPORT
ISSUED AT 06/2330Z JUNE 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
SUMMARY FOR 06 JUNE AND FORECAST FOR 07 JUNE - 09 JUNE
STATUS INDICATORS SOL:GREEN   MAG:GREEN     ION: GREEN
-----------------------------------------------------------
1A. SOLAR SUMMARY
Activity 06 Jun:  Moderate

Flares    Max     Fadeout    Freq.  Sectors
  M1.1    1725UT  possible   lower  South American/
                                    Atlantic

Observed 10.7 cm flux/Equivalent Sunspot Number for 06 Jun:  85/27


1B. SOLAR FORECAST
             07 Jun             08 Jun             09 Jun
Activity     Low                Low                Low
Fadeouts     None expected      None expected      None expected
10.7cm/SSN    85/27              85/27              80/20

COMMENT: Active region 960 was the source of a C9.7 x-ray flare 
at approximately 1700UT. The Solar wind speed has steadily declined 
to around 340 km/s. The Bz component of the interplanetary magnetic 
field fluctuated between +/-2nT throughout the UT day. There 
is an isolated chance of a M-class flare, however, it does appear 
the AR960 has decreased significantly in area and its magnetic 
structure is becoming less complex, 240 mils and beta-gamma. 

-----------------------------------------------------------
2A. MAGNETIC SUMMARY

Geomagnetic field for Australian Region 06 Jun: Quiet 

Estimated Indices 06 Jun :  A   K           
   Australian Region       3   11111111
      Darwin               3   11111111
      Townsville           5   12211212
      Learmonth            2   01210101
      Camden               0   00000000
      Canberra             -   --------
      Hobart               1   10110010
      Casey(Ant)           3   11111111
    
Observed Regional daily pc3 Indices 06 Jun : 
      Darwin               2   (Quiet)
      Townsville           0   (Quiet)
      Learmonth            0   (Quiet)
      Camden               4   (Quiet)
      Canberra            NA
      Hobart              16   (Quiet)
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 and have been shown to be
well correlated with rejection of high resolution aeromagnetic
survey flight-line data. 

NOTE: Indices may have been generated from data obtained in 
cooperation with the following organisations: Geoscience Australia, 
University of Newcastle Space Physics Group, Australian Government 
Antarctic Division and Space Environment Research Center, Japan.


Estimated AFr/Ap Indices 06 Jun : A 
           Fredericksburg         3
           Planetary              5                         

Observed AFr/Ap Indices 05 Jun :  A   K
           Fredericksburg         2
           Planetary              3   1000 1101     


2B. MAGNETIC FORECAST 
Date      Ap    Conditions
07 Jun     4    Quiet 
08 Jun     4    Quiet 
09 Jun     4    Quiet 


-----------------------------------------------------------
3A. GLOBAL HF PROPAGATION SUMMARY
	            Latitude Band
Date        Low            Middle         High 
06 Jun      Normal-fair    Normal         Normal-fair    
PCA Event : No event.

3B. GLOBAL HF PROPAGATION FORECAST
	            Latitude Band
Date        Low            Middle         High 
07 Jun      Normal         Normal         Normal
08 Jun      Normal         Normal         Normal
09 Jun      Normal         Normal         Normal

-----------------------------------------------------------
4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY


Date   T index
06 Jun     6

Observed Australian Regional MUFs
   Equatorial PNG/Niue Region:
      Normal to depressions of 15-25%.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values.
      Note: periods of no trace occurred on ionograms.

Predicted Monthly T index for June:   9

4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
Date   T index  MUFs
07 Jun     8    near predicted monthly values 
08 Jun     8    near predicted monthly values 
09 Jun     8    near predicted monthly values 

-----------------------------------------------------------
5. SPACE ENVIRONMENT SUMMARY

GOES satellite data for 05 Jun
       Daily Proton Fluence >1 MeV:   1.8E+06
       Daily Proton Fluence >10 MeV:  1.9E+04
       Daily Electron Fluence >2 MeV: 7.70E+07   (normal fluence)   
Electron Fluence Daily Deep Dielectric Discharge Probability: 9%
Fluence (flux accumulation over 24hrs)/ cm2-ster-day.
       X-ray background: A8.0

ACE Satellite Solar Wind Day Averaged Data for 05 Jun
Speed: 433 km/sec  Density:    2.9 p/cc  Temp:    51100 K  Bz:   0 nT

(Courtesy Space Environment Center, Boulder USA)
ACE data can be incorrect during strong proton events.
-----------------------------------------------------------


IPS Radio and Space Services        email: asfc at ips.gov.au
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information.  The views expressed in 
this message are those of the individual sender, unless 
specifically stated to be the views of IPS.  If you are not 
the intended recipient, please contact the sender immediately 
and delete all copies of this e-mail and attachments. 
Occasionally IPS sends email promoting IPS products and 
services to its mailing list customers. If you do not wish to 
receive this promotional material please email 
no-spam at ips.gov.au with the subject header:UNSUBSCRIBE"





More information about the ips-dsgr mailing list