Viewing archive of måndag, 13 maj 2002
Solaktivitetsrapport
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Rapport för sol- och geofysisk aktivitet 2002 May 13 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 133 publicerat klockan 2200Z på 13 May 2002IA. Analys av solfläcksgrupper och solaktivitet från 12-2100Z till 13-2100Z Solar activity was at low levels. Region 9934 (S16W84)
produced a C3/Sf flare at 13/0101 UTC. Region 9934 maintains its
beta-gamma-delta configuration as it transits beyond the west limb.
Region 9937 (S07W64) has simplified in magnetic complexity to a beta
configuration. Region 9948 (S22E38) remains relatively stable with
only a slight decrease in area coverage. SOHO/LASCO C2 imagery
revealed a CME off the NE limb at approximately 13/1100 UTC.
Analysis of this event indicates a probable source beyond the NE
limb. One new region was numbered today: Region 9952 (S15W22).
IB. Prognos för solaktivitet
Solar activity is expected to be low
to moderate. Region 9934 has the potential for M-class events.
Region 9948 also has a slight chance of M-class activity.
IIA. Sammanfattning av geofysisk aktivitet 12-2100Z till 13-2100Z
The geomagnetic field was at quiet to unsettled levels with one three
hour period of active conditions (00-03 UTC). Greater than 2 MeV
electrons at geosynchronous orbit reached moderate levels with a
maximum value of 783 pfu at 13/1525 UTC.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be quiet to unsettled. Isolated active conditions are
possible on day one of the period due to effects from the M1 event
on 11 May. Enhanced greater than 2 MeV electrons are possible on
day one of the forecast period.
III. Chans för solutbrott från 14 May till 16 May
| M-klass | 45% | 40% | 35% |
| X-klass | 05% | 05% | 01% |
| Proton | 05% | 05% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 13 May 172 Prognoserat 14 May-16 May 175/170/170 90 Day Mean 13 May 186
V. Geomagnetiskt A-index
Observerad Afr/Ap 12 May 013/019 Förväntat Afr/Ap 13 May 010/012 Prognoserat Afr/Ap 14 May-16 May 012/015-010/012-008/010
VI. Chanser för geomagnetisk aktivitet från 14 May till 16 May
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 25% | 20% | 15% |
| Små stormförhållanden | 10% | 05% | 05% |
| Svåra stormförhållanden | 02% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 30% | 25% | 20% |
| Små stormförhållanden | 15% | 10% | 05% |
| Svåra stormförhållanden | 05% | 05% | 01% |
Senaste nytt
måndag, 22 april 2024
Lot's of sunspots! Big chance for major flare activity?
lördag, 23 mars 2024
X1.1 solar flare with earth-directed CME
onsdag, 20 mars 2024
Sunspot region 3615, G1 watch
Senaste inläggen
Unproven theories 345Growth of Cycle 25 434AR3654 25Unspecified geomagnetic activity 954Changelog/Featurelog 154
Fler foruminläggStöd SpaceWeatherLive.com!
För att vara tillgängliga vid stora norrskensutbrott måsta vi ha kraftiga servrar som kan hantera alla besökare. Donera och stöd vårt projekt, så att vi kan finnas online även under stora stormar!
Rymdvädersfakta
| Senaste X-utbrottet | 2024/03/28 | X1.1 |
| Senaste M-utbrottet | 2024/04/27 | M3.0 |
| Senaste geomagnetiska stormen | 2024/04/26 | Kp5+ (G1) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| mars 2024 | 104.9 -19.8 |
| Last 30 days | 139.7 +33.3 |