Vaata teisipäev, 16 juuli 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 Jul 16 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 197 Välja antud 2200Z kuni 16 Jul 2002IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 15-2100Z kuni 16-2100Z Solar activity decreased to moderate levels. Region 30
(N19W12) produced an M1 X-ray flare at 15/2132 UTC associated with a
460 sfu Tenflare. Region 30 also produced C-class flares during the
period. It continued to grow during the period and is now around
1500 millionths in area. It remained magnetically complex with
multiple magnetic delta configurations within its interior spots. A
full-halo CME was visible in SOHO/LASCO imagery beginning around
16/1600 UTC. Flare activity in Region 30 may have been the source
for this CME. Region 36 (S07E64) produced isolated subflares during
the period. It is still too close to the east limb for a detailed
analysis, but appeared to be moderate in size and complexity. New
Region 37 (N17E74) was numbered.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to remain
at mostly moderate levels. Region 30 is expected to produce M-class
flares. It is also capable of producing another major flare during
the period. Region 36 could produce an isolated M-class flare during
the period.
IIA. Summaarne geofüüsikaline aktiivsus 15-2100Z kuni 16-2100Z
Geomagnetic field activity was at quiet to unsettled levels. A
greater than 10 MeV proton event began at geosynchronous orbit at
16/1750 UTC following yesterday's X3/3b flare. The greater than 10
MeV flux at the close of the period was 32 pfu and gradually
increasing.
IIB. Geofüüsikalise aktiivsuse ennustus
Geomagnetic field activity is
expected to increase to unsettled to minor storm levels during 17 -
18 July in anticipation of a CME passage associated with the X3/3b
flare of 15 July. The shock is expected to arrive around midday
tomorrow. Field activity is expected to decrease to quiet to
unsettled levels on 19 July. The greater than 10 MeV proton event is
expected to peak on 17 July then slowly decay through the rest of
the period.
III. Sündmuste tõenäosus 17 Julkuni 19 Jul
| Klass M | 80% | 80% | 80% |
| Klass X | 15% | 15% | 15% |
| Prooton | 99% | 50% | 15% |
| PCAF | yellow | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 16 Jul 172 Prognoositud 17 Jul-19 Jul 180/185/185 90 päeva keskmine 16 Jul 161
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 15 Jul 005/008 Hinnanguline Afr/Ap 16 Jul 008/009 Prognoositud Afr/Ap 17 Jul-19 Jul 025/030-020/020-008/012
VI. Geomagnetilised aktiivsuse tõenäosused 17 Jul kuni 19 Jul
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 40% | 40% | 25% |
| Väike torm | 20% | 20% | 10% |
| Suur-tõsine torm | 10% | 10% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 45% | 45% | 30% |
| Väike torm | 25% | 25% | 15% |
| Suur-tõsine torm | 15% | 15% | 05% |
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