[Ips-wgr] IPS Weekly Geo. Report (24 February 05)
rwc
rwc at ips.gov.au
Thu Feb 24 12:54:16 EST 2005
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 24 FEBRUARY 2005, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (15 FEBRUARY - 23 FEBRUARY)
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
15 Feb 2221 0012 4
16 Feb 3323 4332 14
17 Feb 2212 2213 7
18 Feb 4454 4522 27
19 Feb 1234 4222 12
20 Feb 3322 2332 11
21 Feb 2212 1111 4
22 Feb 2111 1222 5
23 Feb 2221 2122 6
*estimated from real time data
Coronal hole wind stream induced activity observed 18-19 Feb.
A possible weak shock was observed in the solar wind at 2204UT
on 17 Feb.
2. FORECAST (24 FEBRUARY - 26 MARCH)
Disturbed Periods:
25-27 Feb
05-08 Mar
15 Mar
17-18 Mar
Best Quiet Periods:
01-03 Mar
11-13 Mar
20-22 Mar
IPS Radio and Space Services | email: asfc at ips.gov.au
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