[Lowfer] Band Conditions AURORAL ACTIVITY
Larry Putman
[email protected]
Tue, 08 Oct 2002 09:17:38 -0400
I was able to copy XSR 166.5 last night and very poor copy of WA & VD 185.300
So conditions are still bad!
73
Larry
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A s t r o A l e r t
Sun-Earth Alert
Solar Terrestrial Dispatch
http://www.spacew.com
07 October 2002
MIDDLE LATITUDE AURORAL ACTIVITY WATCH 07-10 OCTOBER
Some persistent and powerful auroral substorm activity has been
occurring over the last few days. The activity is in response to
interplanetary magnetic field, which has been oriented in a particular
way
that promotes the occurrence of auroral substorm activity. What is
unusual
about this activity is that it has been persistent now for several
days. A
strong substorm over North America last night between 06:00 and 09:00
UTC
(2 am and 5 am EDT) resulted in some impressively bright auroral
activity
over a good portion of the north-central United States. Experienced
aurora
"hunters" in Northern Germany have also been able to consistently
photograph
weaker levels of activity over the last 2 consecutive nights. This has
been
possible due to the enlarged size of the auroral oval.
Similar sporadically strong activity is expected to continue over
the
next 2 to perhaps 3 days. The possible arrival of one or two additional
coronal mass ejections may further help to improve the potential for
substorm
activity over the next 48 hours.