Vaata teisipäev, 15 jaanuar 2002 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 2002 Jan 15 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 015 Välja antud 2200Z kuni 15 Jan 2002IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 14-2100Z kuni 15-2100Z Solar activity has been moderate. Region 9775 (S06W69)
was most active, producing an M1/Sf event at 14/2246 UTC, and
several other subfaint C-class flares during the period. This
region is exhibiting some growth in magnetic complexity and areal
coverage as it approaches the west limb. Other sources of weak
C-class flare activity during the period included Regions 9782
(N06E20) and 9773 (N16W80).
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be low
to moderate.
IIA. Summaarne geofüüsikaline aktiivsus 14-2100Z kuni 15-2100Z
The geomagnetic field has been quiet. Particle fluxes for both >2MeV
electrons and >10MeV protons reached event levels during the period.
>2MeV electrons briefly exceeded 1000 pfu at geosynchronous orbit
near local noon, as measured on GOES-8, during 15/1405-1615 UTC. A
proton event for >10MeV flux reached event threshold of 10 pfu at
15/1435 UTC, and remains in progress with a current flux of about 12
pfu. The slow enhancement in proton flux is likely from the west
limb CME event of 14 January, with the delay in enhancement due to
the intervening effects of a coronal hole high speed stream.
IIB. Geofüüsikalise aktiivsuse ennustus
Geomagnetic field activity is
expected to be mainly quiet with some isolated unsettled periods.
The >10MeV proton event is expected to end during the first day of
the period.
III. Sündmuste tõenäosus 16 Jankuni 18 Jan
| Klass M | 75% | 75% | 75% |
| Klass X | 20% | 15% | 15% |
| Prooton | 90% | 30% | 15% |
| PCAF | yellow | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 15 Jan 218 Prognoositud 16 Jan-18 Jan 220/215/220 90 päeva keskmine 15 Jan 224
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 14 Jan 007/008 Hinnanguline Afr/Ap 15 Jan 006/007 Prognoositud Afr/Ap 16 Jan-18 Jan 007/010-010/010-010/008
VI. Geomagnetilised aktiivsuse tõenäosused 16 Jan kuni 18 Jan
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 15% | 20% | 20% |
| Väike torm | 10% | 10% | 10% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 25% | 25% | 20% |
| Väike torm | 15% | 15% | 10% |
| Suur-tõsine torm | 01% | 01% | 01% |
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