Vaata pühapäev, 6 mai 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 May 06 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 127 Välja antud 2200Z kuni 06 May 2012IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 05-2100Z kuni 06-2100Z Solar activity has been at moderate levels for the past
24 hours with three impulsive, low level M-class events observed
from Region 1476 (N10E63). The largest event was an M1/1n at
06/1747Z. Region 1476 has rotated further into view and is now
classified as a Fhi/beta-gamma sunspot group with an area of around
760 millionths. Three filament eruptions were also observed in the
past 24 hours, but none appear to have an earthward directed
component. No new regions were numbered today.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be at
low to moderate levels for the next three days (07 - 09 May) as
Region 1476 continues to evolve and rotate further onto the visible
disk.
IIA. Summaarne geofüüsikaline aktiivsus 05-2100Z kuni 06-2100Z
The geomagnetic field has been at mostly quiet levels for the past 24
hours.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be at quiet to unsettled levels on days one and two (07
- 08 May) due to a solar sector boundary crossing and the possible
arrival of a CME, observed lifting off the solar disk on 05 May. A
slight increase to quiet to unsettled levels with a chance for an
active period is expected on day three (09 May) as a corotating
interactive region, in front of a high speed solar wind stream, is
expected to arrive here at Earth.
III. Sündmuste tõenäosus 07 Maykuni 09 May
| Klass M | 70% | 70% | 70% |
| Klass X | 05% | 05% | 05% |
| Prooton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 06 May 117 Prognoositud 07 May-09 May 115/115/115 90 päeva keskmine 06 May 112
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 05 May 004/004 Hinnanguline Afr/Ap 06 May 005/005 Prognoositud Afr/Ap 07 May-09 May 007/008-007/008-009/010
VI. Geomagnetilised aktiivsuse tõenäosused 07 May kuni 09 May
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 10% | 10% | 40% |
| Väike torm | 01% | 01% | 15% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 15% | 15% | 15% |
| Väike torm | 20% | 20% | 30% |
| Suur-tõsine torm | 15% | 15% | 45% |
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