Vaata pühapäev, 12 juuni 2005 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 2005 Jun 12 2210 UTC# Prepared jointly by the U.S. Dept. of Commerce, NOAA, #Space Environment Center and the U.S. Air Force. #
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 163 Välja antud 2200Z kuni 12 Jun 2005IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 11-2100Z kuni 12-2100Z Solar activity has been low. Region 775 (N10W32)
produced two C-class flares, a C3.5/Sf at 0236 UTC and a C3.0/Sf at
1609 UTC. Both flares were long duration events. No significant
development was observed from the regions on the active disk, and no
new regions were numbered.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be low,
with a slight chance of M-class activity from Region 775.
IIA. Summaarne geofüüsikaline aktiivsus 11-2100Z kuni 12-2100Z
The geomagnetic field was at quiet to minor storm levels. A minor
transient was observed at ACE at 0650 UTC, followed by an increase
in solar wind speed from 300 km/s to around 500 km/s. Subsequent
active conditions were observed. At 1600 UTC Bz began a period of
consistently southward orientation of -15 nT, which continued to the
time of this report and led to minor storming late in the period.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be at quiet to minor storm levels. Continued southward
Bz observed late on 12 June will likely result in minor and isolated
major storming early on 13 June. Activity should subside late on 13
June. Quiet to unsettled conditions are expected on 14 and 15 June,
with isolated active conditions possible.
III. Sündmuste tõenäosus 13 Junkuni 15 Jun
| Klass M | 30% | 30% | 30% |
| Klass X | 05% | 05% | 05% |
| Prooton | 05% | 05% | 05% |
| PCAF | green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 12 Jun 103 Prognoositud 13 Jun-15 Jun 105/100/100 90 päeva keskmine 12 Jun 094
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 11 Jun 006/006 Hinnanguline Afr/Ap 12 Jun 015/015 Prognoositud Afr/Ap 13 Jun-15 Jun 010/025-008/020-006/010
VI. Geomagnetilised aktiivsuse tõenäosused 13 Jun kuni 15 Jun
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 35% | 30% | 20% |
| Väike torm | 30% | 10% | 10% |
| Suur-tõsine torm | 15% | 05% | 05% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 40% | 35% | 25% |
| Väike torm | 30% | 10% | 10% |
| Suur-tõsine torm | 20% | 05% | 05% |
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