[Ips-wgr] IPS Weekly Geo. Report (22 May 14) issued 0229 UT on 22 May 2014

[rwc]

SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 22 MAY 2014, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (13 MAY - 21 MAY)
K indices are in UT (0-24). For conversion to local time:

AEST = UT + 10 hours; ACST = UT + 9.5 hours; AWST = UT + 8 hours
        Australian Region*              
 Date     K-INDICES    A               
 13 May   1111 0001    1  
 14 May   1100 1001    1  
 15 May   1110 0011    1  
 16 May   1110 1101    2  
 17 May   1100 0000    0  
 18 May   2110 0101    2  
 19 May   1110 1101    2  
 20 May   0111 0000    1  
 21 May   1110 0001    1  

*estimated from real time 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 International Center for Space Weather 
Science and Education, Japan.


Quiet to unsettled conditions.

2. FORECAST (22 MAY - 21 JUNE)
Disturbed Periods: 
No strong recurrent patterns, however mild activity may be experienced on:
 31 May to 1 Jun,  4-8 Jun

Best Quiet Periods: 
  28-30 May,  2-3 Jun,  9-13 Jun,  15-16 Jun.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: 
 Disturbed Periods: None.
 Best Quiet Periods: 22 May to 17 Jun.

Central Australian Regions:
 Disturbed Periods: None.
 Best Quiet Periods: 22 May to 17 Jun.

Southern Australian Regions:
 Disturbed Periods: None.
 Best Quiet Periods: 22 May to 17 Jun.


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.

PLEASE NOTE:
Geomagnetic activity can frequently be determined by short timescale 
solar events that cannot be forecast a week in advance, particularly
at solar maximum.

IPS Radio and Space Services        email: asfc at ips.gov.au
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