Vaata esmaspäev, 22 detsember 2003 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 2003 Dec 22 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 356 Välja antud 2200Z kuni 22 Dec 2003IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 21-2100Z kuni 22-2100Z Solar activity was low. The largest flare this period
was a C5/Sf from Region 528 (N09E23). This region was responsible
for several other smaller C-class flares. Mixed polarities are
obvious in the central and trailing portions of this spot group,
where most of the activity is occurring. Isolated low C-class flares
also occurred in Region 530 (S21E50). Region 525 (N08W10) continues
to exhibit some mixed polarities, but remains relatively quiet. New
Region 531 (N01W21) was numbered today.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be low.
There is a small chance for an M-class flare from Regions 525 and
528.
IIA. Summaarne geofüüsikaline aktiivsus 21-2100Z kuni 22-2100Z
The geomagnetic field was unsettled to active. Solar wind speed
remains elevated, ranging 600 - 650 km/s since late on 21 December.
This high speed stream is associated with a well positioned
transequatorial coronal hole. The greater than 2 MeV electron flux
at geosynchronous orbit reached high levels for a brief period
today.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be quiet to unsettled with isolated active levels
through 23 December. The high speed coronal hole stream that is
creating this disturbance should begin to subside on the 23rd.
Mostly quiet to unsettled levels are expected on 24 - 25 December.
III. Sündmuste tõenäosus 23 Deckuni 25 Dec
| Klass M | 20% | 20% | 20% |
| Klass X | 05% | 05% | 05% |
| Prooton | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 22 Dec 138 Prognoositud 23 Dec-25 Dec 140/140/135 90 päeva keskmine 22 Dec 136
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 21 Dec 018/021 Hinnanguline Afr/Ap 22 Dec 015/016 Prognoositud Afr/Ap 23 Dec-25 Dec 012/015-005/010-005/010
VI. Geomagnetilised aktiivsuse tõenäosused 23 Dec kuni 25 Dec
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 30% | 15% | 10% |
| Väike torm | 05% | 01% | 01% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 35% | 20% | 15% |
| Väike torm | 10% | 05% | 05% |
| Suur-tõsine torm | 05% | 01% | 01% |
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