Schockfront eingetroffen! *o.T.*

[Gunnar Glitscher]

Schockfront eingetroffen! *o.T.*

[Gunnar Glitscher]

Sieht eher mittelprächtg aus, Bz aber immerhin südlich hin *o.T.*

[Peter Kuklok]

..sieht mir eher nach einer Solarwind-Böe o.ä. aus. Der CME ist bestimmt noch unterwegs.

Grüße
Peter

[Gunnar Glitscher]

Wie kam bloß das 'hin' dahin?.... *o.T.*

[Gunnar Glitscher]

da der allmähliche Anstieg davor schon was ankündigte. In 1-2 Stunden wird klarer zu erkennen sein, was gerade abgeht.

Gruß,
Gunnar

[Peter Kuklok]

Last Update: 11 November 2002, 12:25 UTC (7:25 am EST 11 November):

Aurora / Geomagnetic Activity Update:

A transient feature in the solar wind now passing the ACE spacecraft (near
12:00 UTC) may be related to the anticipated coronal mass ejection.
Intermixing of the coronal mass ejection with the heliospheric current sheet
and an anticipated higher velocity solar coronal hole based solar wind
stream may have eroded the shock front. This type of CME signature was
anticipated. We expect solar wind conditions will be fairly chaotic for
several hours before a more coherent trend capable of producing stronger
enhancements in levels of auroral activity may be observed. The middle latitude
auroral activity warning is active. Periods of auroral storm conditions may
materialize within the next 24 to 48 hours. An additional CME may be
observed within the next 12 to 15 hours.

Solar Update:

Region 180 continues to pose a threat for possible major solar flare
activity, although decay has been observed since the activity on the 9th.
Region 191 (in the southeastern solar hemisphere) is also interesting and
may produce M-class flare activity as it continues to rotate into a better
position for analysis.

[Peter Kuklok]

...menno, das kann doch nicht schon alles gewesen sein

Grüße
Peter

[Peter Kuklok]

Last Update: 11 November 2002, 12:55 UTC (7:55 am EST 11 November):

Aurora / Geomagnetic Activity Update:

The first of two possible coronal mass ejection disturbances has been
observed impacting the Earth at 12:30 UTC (7:30 am EST). The next CME could
impact the Earth within the next 12 to 18 hours.

We expect solar wind conditions will be fairly chaotic for several hours
before a more coherent trend capable of possibly producing stronger
enhancements in levels of auroral activity could be observed. The middle
latitude auroral activity warning is active. Periods of auroral storm
conditions may materialize within the next 24 to 48 hours.

Solar Update:

Region 180 continues to pose a threat for possible major solar flare
activity, although decay has been observed since the activity on the 9th.
Region 191 (in the southeastern solar hemisphere) is also interesting and
may produce M-class flare activity as it continues to rotate into a better
position for analysis.

[Heiko]

hat aber nicht viel geholfen ....... *o.T.*