[Ips-swf-alert] IPS FADEOUT INFORMATION - 28/29 July SWF event missed - issued 0022 UT on 30 Jul 2012
rwc
rwc at ips.gov.au
Mon Jul 30 10:23:38 EST 2012
IPS FADEOUT ALERT - PART B
FOR HF FADEOUTS AFFECTING THE AUSTRALIAN REGION
ISSUE TIME: Mon Jul 30 00:22:00 GMT 2012
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HF FADEOUTS TAKE PLACE AT THE SAME TIME AS MAJOR SOLAR FLARES
THE START, MAXIMUM, AND END TIMES OF THE FLARE/FADEOUT ARE GIVEN
BELOW. M CLASS FLARES ARE WEAKER AND CAUSE A FADEOUT OVER A
SMALLER AREA AND AFFECT A LESSER RANGE OF THE HF SPECTRUM THAN DO
X CLASS FLARES.
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Approximate Flare Start : 29-07-2012 0615 UT
Approximate Flare Maximum: 29-07-2012 0622 UT at Flux M 2.3
Approximate Flare End : 29-07-2012 0629 UT
Approximate Flare Start : 28-07-2012 2044 UT
Approximate Flare Maximum: 28-07-2012 2056 UT at Flux M 6.1
Approximate Flare End : 28-07-2012 2104 UT
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NOTE: Issued retrospectively as IPS program that issues these alerts
was not running 27-29 July. The program has been restarted.
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Australian Space Forecast Centre
IPS Radio and Space Services
(61)(2)9213 8010 (phone)
(61)(2)9213 8061 (fax)
asfc at ips.gov.au
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