Viewing archive of torsdag, 1 maj 2003
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 2003 May 01 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 121 publicerat klockan 2200Z på 01 May 2003IA. Analys av solfläcksgrupper och solaktivitet från 30-2100Z till 01-2100Z Solar activity was at low levels. Region 349 (S14W06)
produced numerous C-class flares, the largest of which was a C5/Sf
flare at 01/1143Z. This region continues rapid growth and is now
over 1000 millionths area coverage in white light. Increasing
magnetic complexity was seen in the intermediate spots but the
region remains a beta-gamma spot group. Region 344 (N15W54)
continues its gradual decay phase but maintained a beta-gamma
magnetic configuration. A 16 degree disappearing solar filament
lifted off the disk near N12E48 at 01/1430Z. No CME was observed
with this DSF. One new region was numbered today, Region 352
(S24E43).
IB. Prognos för solaktivitet
Solar activity is expected to be low
to moderate. Region 349 is expected to produce C-class flares and
has the potential for M-class flares.
IIA. Sammanfattning av geofysisk aktivitet 30-2100Z till 01-2100Z
The geomagnetic field was at unsettled to major storm levels.
Elevated solar wind speeds continue to be over 600 km/s. Periods of
southward Bz combined with the elevated wind speed has produce minor
storming and one period of major storm levels.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be at unsettled to minor storm levels. Elevated solar
wind speed is expected to continue through day one of the period
with active to minor storm levels expected. On day two and day
three, activity should return to quiet to isolated active levels.
III. Chans för solutbrott från 02 May till 04 May
| M-klass | 60% | 60% | 50% |
| X-klass | 10% | 10% | 05% |
| Proton | 05% | 05% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 01 May 149 Prognoserat 02 May-04 May 145/140/130 90 Day Mean 01 May 128
V. Geomagnetiskt A-index
Observerad Afr/Ap 30 Apr 034/040 Förväntat Afr/Ap 01 May 035/040 Prognoserat Afr/Ap 02 May-04 May 025/025-015/015-010/010
VI. Chanser för geomagnetisk aktivitet från 02 May till 04 May
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 50% | 30% | 20% |
| Små stormförhållanden | 35% | 15% | 10% |
| Svåra stormförhållanden | 15% | 05% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 55% | 30% | 25% |
| Små stormförhållanden | 30% | 20% | 15% |
| Svåra stormförhållanden | 15% | 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
AR3654 24Unspecified geomagnetic activity 954Unproven theories 342Changelog/Featurelog 154What are these long and thin eruptions? 9
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 | 137.7 +30.3 |