Viewing archive of lördag, 22 april 2006
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 2006 Apr 22 2203 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 112 publicerat klockan 2200Z på 22 Apr 2006IA. Analys av solfläcksgrupper och solaktivitet från 21-2100Z till 22-2100Z Solar activity was low. A C2 x-ray flare which reached
maximum at 1639UTC was the largest event of the day. B-class flares
were more numerous and all activity was seen to be centered on
active regions just rotating onto the disk in the southern
hemisphere. The sole spot group, Region 874 (S02W39), was quiet as
it continued to decay.
IB. Prognos för solaktivitet
Solar activity is expected to be very
low to low. Expect isolated C-class flares during the next three
days.
IIA. Sammanfattning av geofysisk aktivitet 21-2100Z till 22-2100Z
The geomagnetic field was moderately disturbed early in the period,
as conditions ranged from active to brief major storming at high
latitudes. This activity was due to strong Alfven waves in the solar
wind that caused periods of southward IMF to reach -15 nT at
times. The solar wind returned to more normal conditions during the
last 12 hours.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be mostly unsettled during the interval. Brief active
conditions may occur in the near term as the solar wind speed,
though decreasing, is still above 500 km/s.
III. Chans för solutbrott från 23 Apr till 25 Apr
| M-klass | 05% | 05% | 05% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 22 Apr 082 Prognoserat 23 Apr-25 Apr 085/085/085 90 Day Mean 22 Apr 078
V. Geomagnetiskt A-index
Observerad Afr/Ap 21 Apr 006/008 Förväntat Afr/Ap 22 Apr 015/020 Prognoserat Afr/Ap 23 Apr-25 Apr 010/010-005/008-005/008
VI. Chanser för geomagnetisk aktivitet från 23 Apr till 25 Apr
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 40% | 20% | 20% |
| Små stormförhållanden | 05% | 05% | 05% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 50% | 30% | 30% |
| Små stormförhållanden | 10% | 10% | 10% |
| Svåra stormförhållanden | 01% | 01% | 01% |
Senaste nytt
onsdag, 8 maj 2024
Sunspot region 3664, major flares and CMEs!
måndag, 6 maj 2024
X4.5 solar flare
lördag, 4 maj 2024
Sunspot region 3663, X1 solar flare
Senaste inläggen
AR3664 283Space Weather Memes 347[CME] AR 13664, X1.04, 2024-05-08 55Filaments and prominences 87Incoming Active Regions 242
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 | 2024/05/08 | X1.0 |
| Senaste M-utbrottet | 2024/05/08 | M9.7 |
| Senaste geomagnetiska stormen | 2024/05/06 | Kp5 (G1) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| april 2024 | 136.5 +31.6 |
| Last 30 days | 164.7 +73.8 |