Vaata kolmapäev, 14 juuli 2004 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 2004 Jul 14 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 196 Välja antud 2200Z kuni 14 Jul 2004IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 13-2100Z kuni 14-2100Z Solar activity was high. Region 646 (N12W72) produced
an impulsive M6/1n flare at 0523 UTC. The event was accompanied by
weak radio bursts, and there was no associated CME visible in the
LASCO coronagraph data. The group appears to be decaying and was
less active today than it was yesterday. Region 649 (S10E53)
continues to be the largest group on the disk and managed to produce
one M-flare, an M1/Sf at 1816 UTC. The size of the group is about
the same as yesterday, but the region does appear to have a small
magnetic delta configuration in the dominant trailer spots, and this
appears to be the primary location for occasional flare activity.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be
moderate, with regions 646 and 649 the most likely sources. There
continues to be a slight chance for an additional, major flare event
from Region 646.
IIA. Summaarne geofüüsikaline aktiivsus 13-2100Z kuni 14-2100Z
The geomagnetic field was quiet to unsettled. Solar wind speed showed
a steady decline during the past 24 hours with values around 450
km/s at forecast issue time.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be mostly unsettled for the next 24 hours (15 July).
Generally unsettled with some active periods at high latitudes is
expected for the 2nd day (16 July). A return to predominantly
unsettled is expected for the 3rd day (17 July).
III. Sündmuste tõenäosus 15 Julkuni 17 Jul
| Klass M | 60% | 60% | 60% |
| Klass X | 10% | 10% | 10% |
| Prooton | 15% | 15% | 15% |
| PCAF | green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 14 Jul 138 Prognoositud 15 Jul-17 Jul 140/140/135 90 päeva keskmine 14 Jul 098
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 13 Jul 011/016 Hinnanguline Afr/Ap 14 Jul 010/012 Prognoositud Afr/Ap 15 Jul-17 Jul 010/012-012/020-010/012
VI. Geomagnetilised aktiivsuse tõenäosused 15 Jul kuni 17 Jul
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 30% | 35% | 30% |
| Väike torm | 15% | 15% | 15% |
| Suur-tõsine torm | 05% | 05% | 05% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 30% | 35% | 30% |
| Väike torm | 15% | 20% | 15% |
| Suur-tõsine torm | 05% | 10% | 05% |
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