[Ips-wgr] IPS Weekly Geo. Report (26 January 06)
rwc
rwc at ips.gov.au
Thu Jan 26 12:08:32 EST 2006
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 26 JANUARY 2006, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (17 JANUARY - 25 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
17 Jan 2232 3212 8
18 Jan 3333 2312 11
19 Jan 2222 3223 9
20 Jan 2222 2222 7
21 Jan 2222 2111 5
22 Jan 1222 3212 7
23 Jan 2343 3223 13
24 Jan 3432 2102 10
25 Jan 3222 1123 8
A weak (13nT) impulse was observed in the IPS
magnetomter data at 1336UT on 22 Jan.
A weak (17nT) impulse was observed in the IPS
magnetomter data at 0716UT on 23 Jan.
*estimated from real time data
Mostly Quiet conditions observed over the last 7 days. Unsettled
conditions arised due to coronal hole effects, which have declined
as it moves out of geoeffective position.
2. FORECAST (26 JANUARY - 25 FEBRUARY)
Disturbed Periods:
No strong recurrent patterns, however mild activity may be experienced on:
12 Feb to 13 Feb, 19 Feb, 21 Feb.
Best Quiet Periods:
26 Jan to 11 Feb, 14 Feb to 18 Feb, 20 Feb.
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
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