Vaata neljapäev, 14 november 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 Nov 14 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 318 Välja antud 2200Z kuni 14 Nov 2002IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 13-2100Z kuni 14-2100Z Solar activity was moderate. The largest event was a
long duration M1.0 x-ray flare, observed early in the period at
14/0017 UTC, accompanied by an extended parallel ribbon enhancement
visible in H-alpha imagery in the central and southeast portion of
Region 191 (S18W01). A partial halo CME was evident in LASCO
imagery following the flare, but did not appear to be
earth-directed. Region 191 appears to have developed a weak delta
configuration among its intermediate spots in the last 24 hours.
Region 192 (N13W34) exhibited moderate growth today and produced a
C-class flare late in the period. Region 195 (S16E65) produced
several C-class events, the largest being a C8/1n at 14/1345 UTC.
Two new regions were numbered today: 196 (S19W46) and 197 (N25E73).
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be
moderate, with a slight chance for a major flare during the next
three days. Regions 191 and 192 are potential sources of
significant flare activity. In addition, Region 197 appears bright
in EIT imagery and is expected to rotate into full view as a large
region with good flare potential.
IIA. Summaarne geofüüsikaline aktiivsus 13-2100Z kuni 14-2100Z
The geomagnetic field was at quiet to unsettled levels throughout the
period.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to become more active over the course of the forecast
period with isolated minor storm periods possible, due to the
anticipated influence of a coronal hole rotating into geoeffective
heliographic longitudes.
III. Sündmuste tõenäosus 15 Novkuni 17 Nov
| Klass M | 75% | 75% | 75% |
| Klass X | 10% | 10% | 10% |
| Prooton | 05% | 05% | 05% |
| PCAF | green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 14 Nov 184 Prognoositud 15 Nov-17 Nov 185/185/185 90 päeva keskmine 14 Nov 177
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 13 Nov 016/012 Hinnanguline Afr/Ap 14 Nov 010/010 Prognoositud Afr/Ap 15 Nov-17 Nov 015/020-020/030-018/025
VI. Geomagnetilised aktiivsuse tõenäosused 15 Nov kuni 17 Nov
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 30% | 40% | 35% |
| Väike torm | 10% | 15% | 10% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 35% | 45% | 30% |
| Väike torm | 10% | 15% | 15% |
| Suur-tõsine torm | 05% | 05% | 05% |
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