Vaata reede, 8 juuli 2011 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 2011 Jul 08 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 189 Välja antud 2200Z kuni 08 Jul 2011IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 07-2100Z kuni 08-2100Z Solar activity has been at low levels for the past 24
hours. New Region 1247 (S18E11) emerged early in period and has
produced four C-class events, the largest being a C3/1N at 1331Z.
Region 1247 continued to grow throughout the period and remains the
most active region on the visible disk. Two other regions were
numbered today, Region 1246 (N14W47) and Region 1248 (N20E53), but
both have remained quiet and stable.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be at
low levels with a slight chance for M-class events for the next
three days (09-11 July), as Region 1247 continues to grow and
evolve.
IIA. Summaarne geofüüsikaline aktiivsus 07-2100Z kuni 08-2100Z
The geomagnetic field has been mostly quiet for the past 24 hours.
Solar wind speeds, as measured by the ACE spacecraft, have remained
at background levels, ranging from 330 km/s - 380 km/s. The greater
than 2 MeV electron flux at geosynchronous orbit reached high levels
during the period.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be unsettled with a chance for active conditions on day
one (09 July), as a recurrent coronal hole high-speed stream (CH
HSS) moves into a geoeffective position. Quiet to unsettled levels
are expected on day two (10 July), as the effects of the CH HSS
continue. A return to quiet levels is expected on day three (11
July).
III. Sündmuste tõenäosus 09 Julkuni 11 Jul
| Klass M | 15% | 15% | 15% |
| Klass X | 01% | 01% | 01% |
| Prooton | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 08 Jul 086 Prognoositud 09 Jul-11 Jul 088/088/088 90 päeva keskmine 08 Jul 099
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 07 Jul 006/006 Hinnanguline Afr/Ap 08 Jul 007/007 Prognoositud Afr/Ap 09 Jul-11 Jul 010/010-007/007-005/005
VI. Geomagnetilised aktiivsuse tõenäosused 09 Jul kuni 11 Jul
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 25% | 20% | 05% |
| Väike torm | 05% | 05% | 01% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 30% | 25% | 10% |
| Väike torm | 05% | 05% | 01% |
| Suur-tõsine torm | 01% | 01% | 01% |
Kõik ajad UTC-s
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