[Ips-wgr] IPS Weekly Geo. Report (15 January 15) issued 0203 UT on 15 Jan 2015

rwc rwc at ips.gov.au
Thu Jan 15 13:03:53 EST 2015


SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 15 JANUARY 2015, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (06 JANUARY - 14 JANUARY)
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               
 06 Jan   2233 2332   11  
 07 Jan   2255 3124   20  
 08 Jan   4432 2222   13  
 09 Jan   2222 2112    6  
 10 Jan   2222 3312    8  
 11 Jan   3232 2122    8  
 12 Jan   1222 3222    7  
 13 Jan   2221 3222    7  
 14 Jan   2111 3111    5  

*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.


Active on 7 Jan.   Quiet to unsettled on other days.

2. FORECAST (15 JANUARY - 14 FEBRUARY)
Disturbed Periods: 
No strong recurrent patterns, however mild activity may be experienced on:
 15-16 Jan,  29-31 Jan

Best Quiet Periods: 
 18-27 Jan,  2-14 Feb.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: Quiet

Central Australian Regions:
 Disturbed Periods: None.
 Best Quiet Periods: 17-23 Jan,  29-14 Feb

Southern Australian Regions:
 Disturbed Periods: 25-27 Jan
 Best Quiet Periods: 17-23 Jan,  29-14 Feb


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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
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