Viewing archive of söndag, 26 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 26 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 146 publicerat klockan 2200Z på 26 May 2002IA. Analys av solfläcksgrupper och solaktivitet från 25-2100Z till 26-2100Z Solar activity remained at low levels. Region 9961
(S21W17) produced a C4/Sf flare at 26/1356 UTC, which was the
largest flare of the period. It appeared to simplify and may have
lost the delta in its intermediate spots. Region 9963 (N14W03)
showed minor spot growth, but remained simply-structured. It
produced a C-class subflare early in the period. Region 9957
(N10W58) was quiet as it continued to gradually decay and simplify.
However, a weak delta magnetic configuration persisted within its
northern spots. Region 9960 (N15W30) was quiet as it slowly decayed
and simplified. New Region 9970 (N05E54) emerged just to the south
of Region 9969 (N09E55). It appeared to be in a growth phase as it
produced occasional subflares.
IB. Prognos för solaktivitet
Solar activity is expected to be at
low to moderate levels. There is a fair chance for an isolated,
low-level M-class flare. There is a slight chance for major flare
activity during the period.
IIA. Sammanfattning av geofysisk aktivitet 25-2100Z till 26-2100Z
Geomagnetic field activity was at quiet to unsettled levels.
IIB. Prognos för geofysisk aktivitet
Geomagnetic field activity is
expected to be at mostly quiet levels through the period. There is a
slight chance for a proton event during the period.
III. Chans för solutbrott från 27 May till 29 May
| M-klass | 40% | 40% | 35% |
| X-klass | 05% | 05% | 05% |
| Proton | 05% | 05% | 05% |
| PCAF | yellow | ||
IV. Penticton 10.7 cm Flux
Observerad 26 May 183 Prognoserat 27 May-29 May 180/180/175 90 Day Mean 26 May 183
V. Geomagnetiskt A-index
Observerad Afr/Ap 25 May 003/006 Förväntat Afr/Ap 26 May 005/008 Prognoserat Afr/Ap 27 May-29 May 007/008-005/008-005/008
VI. Chanser för geomagnetisk aktivitet från 27 May till 29 May
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 20% | 15% | 15% |
| Små stormförhållanden | 05% | 01% | 01% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 25% | 20% | 20% |
| Små stormförhållanden | 10% | 05% | 05% |
| Svåra stormförhållanden | 01% | 01% | 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 344AR3654 25Unspecified geomagnetic activity 954Changelog/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 | 139.7 +33.3 |