X5.4/3B-Flare aus 11429 (07.03.2012)
Moderator: StefanK
- Lutz Schenk
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Zur Abrundung noch die Halo-CME-Mails vom Lasco Team zu den beiden X-Flares:
UCMEO 93001 20307 1630/
20307 60024 80318 0521/ 051// 333// 32405
20307 60006 80042 12117 11429 1112/
99999
PLAIN
SOHO/LASCO observed two (2) HALO CMEs on March 7, 2012. The first event is seen in
C2 at 00:24 UT as a loop with cavity and core over the NE limb which expands to a full
halo CME by 00:48 UT. The event continues into the C3 field beginning 00:42 to 03:18 UT
out to 30 Rsun as it leaves the field of view in the East.
Time/height measurements were marked [20120307a] to 3 points in C2 with speeds of 2568.5 Km/sec
at position angle 54 degrees. The event is marked to 6 points in C3. Speeds average
through both fields to 2405.0 Km/sec at PA 52 degrees. Acceleration 47.43 m/sec^2.
A second set of measurements were taken from the flank of the CME over the west.
[20120307b] marked to 4 points in C2 with speeds of 917.4 at pa 201 degrees. Marked
to 7 points in C3. Averaged speeds through both fields give 911.9 km/sec at pa 207
degrees with acceleration of 68.17 m/sec^2.
SDO/AIA 193 shows a flare of AR 11429 located at [N17,E21] beginning 00:06-00:42 UT.
A dimming is seen and a wave propagates across the east and north hemispheres.
STEREO: Beacon data
COR2 B, 3/6 21:25-01:25 UT data gap. Beginning 01:25 UT a full asymmetric halo
over the west field. Leading edge is out of the field in first frame after gap.
EUVI B, 3/6 21:36-01:26 UT data gap. n/a
COR2 A, 3/6 22:39-05:24 UT data gap. n/a
EUVI A, 3/6 22:45-04:55 UT data gap. n/a
NOAA reports a X5.4 Xray flare of AR 11492 00:02-00:40 UT.
The observation of this event is considered 'FAIR'. This CME is determined a FRONTSIDED event.
Images and movies and time/height information for this event is available on the web at:
http://umbra.nascom.nasa.gov/lasco/obse ... /120307ab/
Best regards,
Kevin Schenk
Solar Heliospheric Observatory
EIT and LASCO Operations
NASA-Goddard Space Flight Center, USA
BT
_______________________________________________
Soho-halo-alert mailing list
Soho-halo-alert@grace.nascom.nasa.gov
http://grace.nascom.nasa.gov/mailman/li ... halo-alert
UCMEO 93001 20307 1700/
20307 60136 80430 0901/ 089// 333// 32544
20307 60106 80130 12117 11429 1112/
99999
PLAIN
SOHO/LASCO observed two (2) HALO CMEs on March 7, 2012. The second event is
seen in C2 at 01:36 UT as an impulsive loop following a previous event (halo).
The event continues into the C3 field beginning 01:42 to 04:30 UT out to 30 Rsun as it
leaves the field of view in the East. Proton emission is seen heavy in the LASCO data.
Time/height measurements were marked [20120307b2] to 2 points in C2 with speeds
of 2182.2 Km/sec at position angle 95 degrees. The event is marked to 6 points in C3.
Speeds average through both fields to 2543.9 Km/sec at PA 90 degrees.
Acceleration -49.03 m/sec^2.
SDO/AIA 193 shows a flare of AR 11429 located at [N17,E21] beginning 01:06-01:30 UT.
A dimming is seen with a wave. Activation between the west area of AR 11429 and 11430
produces a darkening south of the ARs with emission 01:12-01:42 UT.
STEREO: Beacon data
COR2 B, 3/6 21:25-01:25 UT data gap. Beginning 01:25 UT a full asymmetric halo
over the west field. Leading edge is out of the field in first frame after gap.
EUVI B, 3/6 21:36-01:26 UT data gap. n/a
COR2 A, 3/6 22:39-05:24 UT data gap. n/a
EUVI A, 3/6 22:45-04:55 UT data gap. n/a
NOAA reports a X1.3 Xray flare of AR 11429 01:05-01:23 UT.
An SEP event with proton flux of >100 MeV above solar storm levels.
The observation of this event is considered 'FAIR'. This CME is determined a FRONTSIDED event.
Images and movies and time/height information for this event is available on the web at:
http://umbra.nascom.nasa.gov/lasco/obse ... /120307ab/
Best regards,
Kevin Schenk
Solar Heliospheric Observatory
EIT and LASCO Operations
NASA-Goddard Space Flight Center, USA
BT
_______________________________________________
Soho-halo-alert mailing list
Soho-halo-alert@grace.nascom.nasa.gov
http://grace.nascom.nasa.gov/mailman/li ... halo-alert
UCMEO 93001 20307 1630/
20307 60024 80318 0521/ 051// 333// 32405
20307 60006 80042 12117 11429 1112/
99999
PLAIN
SOHO/LASCO observed two (2) HALO CMEs on March 7, 2012. The first event is seen in
C2 at 00:24 UT as a loop with cavity and core over the NE limb which expands to a full
halo CME by 00:48 UT. The event continues into the C3 field beginning 00:42 to 03:18 UT
out to 30 Rsun as it leaves the field of view in the East.
Time/height measurements were marked [20120307a] to 3 points in C2 with speeds of 2568.5 Km/sec
at position angle 54 degrees. The event is marked to 6 points in C3. Speeds average
through both fields to 2405.0 Km/sec at PA 52 degrees. Acceleration 47.43 m/sec^2.
A second set of measurements were taken from the flank of the CME over the west.
[20120307b] marked to 4 points in C2 with speeds of 917.4 at pa 201 degrees. Marked
to 7 points in C3. Averaged speeds through both fields give 911.9 km/sec at pa 207
degrees with acceleration of 68.17 m/sec^2.
SDO/AIA 193 shows a flare of AR 11429 located at [N17,E21] beginning 00:06-00:42 UT.
A dimming is seen and a wave propagates across the east and north hemispheres.
STEREO: Beacon data
COR2 B, 3/6 21:25-01:25 UT data gap. Beginning 01:25 UT a full asymmetric halo
over the west field. Leading edge is out of the field in first frame after gap.
EUVI B, 3/6 21:36-01:26 UT data gap. n/a
COR2 A, 3/6 22:39-05:24 UT data gap. n/a
EUVI A, 3/6 22:45-04:55 UT data gap. n/a
NOAA reports a X5.4 Xray flare of AR 11492 00:02-00:40 UT.
The observation of this event is considered 'FAIR'. This CME is determined a FRONTSIDED event.
Images and movies and time/height information for this event is available on the web at:
http://umbra.nascom.nasa.gov/lasco/obse ... /120307ab/
Best regards,
Kevin Schenk
Solar Heliospheric Observatory
EIT and LASCO Operations
NASA-Goddard Space Flight Center, USA
BT
_______________________________________________
Soho-halo-alert mailing list
Soho-halo-alert@grace.nascom.nasa.gov
http://grace.nascom.nasa.gov/mailman/li ... halo-alert
UCMEO 93001 20307 1700/
20307 60136 80430 0901/ 089// 333// 32544
20307 60106 80130 12117 11429 1112/
99999
PLAIN
SOHO/LASCO observed two (2) HALO CMEs on March 7, 2012. The second event is
seen in C2 at 01:36 UT as an impulsive loop following a previous event (halo).
The event continues into the C3 field beginning 01:42 to 04:30 UT out to 30 Rsun as it
leaves the field of view in the East. Proton emission is seen heavy in the LASCO data.
Time/height measurements were marked [20120307b2] to 2 points in C2 with speeds
of 2182.2 Km/sec at position angle 95 degrees. The event is marked to 6 points in C3.
Speeds average through both fields to 2543.9 Km/sec at PA 90 degrees.
Acceleration -49.03 m/sec^2.
SDO/AIA 193 shows a flare of AR 11429 located at [N17,E21] beginning 01:06-01:30 UT.
A dimming is seen with a wave. Activation between the west area of AR 11429 and 11430
produces a darkening south of the ARs with emission 01:12-01:42 UT.
STEREO: Beacon data
COR2 B, 3/6 21:25-01:25 UT data gap. Beginning 01:25 UT a full asymmetric halo
over the west field. Leading edge is out of the field in first frame after gap.
EUVI B, 3/6 21:36-01:26 UT data gap. n/a
COR2 A, 3/6 22:39-05:24 UT data gap. n/a
EUVI A, 3/6 22:45-04:55 UT data gap. n/a
NOAA reports a X1.3 Xray flare of AR 11429 01:05-01:23 UT.
An SEP event with proton flux of >100 MeV above solar storm levels.
The observation of this event is considered 'FAIR'. This CME is determined a FRONTSIDED event.
Images and movies and time/height information for this event is available on the web at:
http://umbra.nascom.nasa.gov/lasco/obse ... /120307ab/
Best regards,
Kevin Schenk
Solar Heliospheric Observatory
EIT and LASCO Operations
NASA-Goddard Space Flight Center, USA
BT
_______________________________________________
Soho-halo-alert mailing list
Soho-halo-alert@grace.nascom.nasa.gov
http://grace.nascom.nasa.gov/mailman/li ... halo-alert
-
Kevin Schmitt
- Beiträge: 4
- Registriert: 30. Aug 2011, 08:32
- Wohnort: Gießen
Hallo,
ich habe gerade noch einen "Fachbericht" zu dem Event gefunden.
Besonders folgende Zeile war sehr informativ:
Der größte Sonnensturm seit fünf Jahren ist auf dem Weg zur Erde. US-Experten befürchten, dass er schon in der Nacht zum Donnerstag Stromausfälle verursachen und Satellitennavigationssysteme beeinträchtigen könnte.
http://nachrichten.t-online.de/groesste ... 7208/index
Viele Grüße
Kevin Schmitt
ich habe gerade noch einen "Fachbericht" zu dem Event gefunden.
Besonders folgende Zeile war sehr informativ:
Der größte Sonnensturm seit fünf Jahren ist auf dem Weg zur Erde. US-Experten befürchten, dass er schon in der Nacht zum Donnerstag Stromausfälle verursachen und Satellitennavigationssysteme beeinträchtigen könnte.
http://nachrichten.t-online.de/groesste ... 7208/index
Viele Grüße
Kevin Schmitt
- Andreas Möller
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So, die Prognose vom SWPC sind schonmal gut 
http://www.high-iso.de/noaa_swpc/kp_mid.php
http://www.high-iso.de/noaa_swpc/kp_high.php
Kanada und die USA haben eindeutig bessere Chanchen.
Gruß Andreas
http://www.high-iso.de/noaa_swpc/kp_mid.php
http://www.high-iso.de/noaa_swpc/kp_high.php
Kanada und die USA haben eindeutig bessere Chanchen.
Gruß Andreas
-
Phill Blue
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- Ulrich Rieth
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Phill Blue
- Beiträge: 59
- Registriert: 4. Nov 2011, 17:45
- Wohnort: Bonn
- Ulrich Rieth
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-
Phill Blue
- Beiträge: 59
- Registriert: 4. Nov 2011, 17:45
- Wohnort: Bonn
- Ulrich Rieth
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wolfgang hamburg
- Beiträge: 2487
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Moin moin,
ich nutze in letzter Zeit http://helios.swpc.noaa.gov/ovation/ öfters, habe mich aber noch nicht näher mit den Hintergründen befasst. Passte aber IMHO meist gut. Zur Zeit passt es wohl nicht ganz(bissel zu wenig IMHO, denn es war ja eigentlich auch vorher schon Aktivität da).
Grüße wolfgang
ich nutze in letzter Zeit http://helios.swpc.noaa.gov/ovation/ öfters, habe mich aber noch nicht näher mit den Hintergründen befasst. Passte aber IMHO meist gut. Zur Zeit passt es wohl nicht ganz(bissel zu wenig IMHO, denn es war ja eigentlich auch vorher schon Aktivität da).
Grüße wolfgang
- PeterKuklok
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Phill Blue
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Find ich aber auch nicht so toll, da siese kurzfristige Vorhersage sich oft nicht so richtig mit anderen Werten deckt. Zumindest ist das mein Eindruck. Zudem behaupter es immer streng, dass Zentral-Norwegen bessere Sichtchancen als der Norden hat. Auch absoluter Blödsinn, genauso die Prozentangaben und die rote Linie. Da muss noch viel dran gearbeitet werden.
- Martin Hahn
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- Andreas Möller
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Es ist auf Spiegel Online angekommen
http://www.spiegel.de/wissenschaft/welt ... 72,00.html
Gruß Andreas
http://www.spiegel.de/wissenschaft/welt ... 72,00.html
Gruß Andreas
- Ulrich Rieth
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Interessante Entwicklung in 11429 nach Solarmonitor.org:
Code: Alles auswählen
Subject: MM#003 Major Flare Watch" -
Date: Thu, 8 Mar 2012 11:00:41 +0000
Dear RHESSI Collaborators,
NOAA 11429 has remained relatively quiet since the X5.4 flare yesterday.
However the region continues to undergo new flux emergence and is now greater than 1200 uh in size.
Some of this new flux emergence has resulted in the formation of a large positive island delta near the core of the active region.
The region has also become significantly brighter in H-alpha emission over the past 24 hours and its polarity inversion line remains highly sheared.
The combination of these conditions is conducive for the production of another large-scale X-class flare.
The position of NOAA 11429 on 8-Mar-2012 at 10:30 UT is:
N17E09, ( -139", 397" )
- PeterKuklok
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- Daniel Ricke
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