Vaata kolmapäev, 6 juuni 2012 arhiivi
Päikese aktiivsuse aruanne
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.
Päikese ja geofüüsikalise aktiivsuse aruanne 2012 Jun 06 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 158 Välja antud 2200Z kuni 06 Jun 2012IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 05-2100Z kuni 06-2100Z Solar activity was moderate. Region 1494 (S18W06)
produced an M2/1b at 06/2006Z associated with Type II (est. speed
1148 km/s) and Type IV radio sweeps. An associated CME was first
visible in SOHO LASCO C2 imagery at 06/2036Z. Further analysis will
be conducted as more images become available to determine
geoeffectiveness. A filament eruption was observed in SDO AIA 193
imagery around 05/1945Z near N12W10. The CME was first visible in
STEREO COR 2 imagery at 05/2039Z. The majority of the ejecta appears
to be north of the ecliptic plane, however, there is a weak
Earth-directed component. A model run is in progress to determine
geoeffectiveness. The Penticton 10 cm Flux value was estimated due
to flare enhancement.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be low
with a slight chance for an isolated M-class event for the next
three days (07-09 June).
IIA. Summaarne geofüüsikaline aktiivsus 05-2100Z kuni 06-2100Z
The geomagnetic field was mostly unsettled to active for the past 24
hours due to effects from a favorably positioned coronal hole high
speed stream (CH HSS). The greater than 2 MeV electron flux at
geosynchronous orbit reached high levels during the period.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be unsettled with a chance for active periods on day one
(07 June) due to continued effects from the CH HSS. Quiet to
unsettled conditions are expected on days two and three (08-09 June)
as effects from the CH HSS begin to subside.
III. Sündmuste tõenäosus 07 Junkuni 09 Jun
| Klass M | 15% | 15% | 15% |
| Klass X | 01% | 01% | 01% |
| Prooton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 06 Jun 140 Prognoositud 07 Jun-09 Jun 140/140/140 90 päeva keskmine 06 Jun 117
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 05 Jun 015/021 Hinnanguline Afr/Ap 06 Jun 013/016 Prognoositud Afr/Ap 07 Jun-09 Jun 011/015-007/012-006/008
VI. Geomagnetilised aktiivsuse tõenäosused 07 Jun kuni 09 Jun
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 30% | 20% | 10% |
| Väike torm | 10% | 10% | 05% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 15% | 15% | 15% |
| Väike torm | 25% | 25% | 15% |
| Suur-tõsine torm | 40% | 30% | 15% |
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