Vaata reede, 12 november 2010 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 2010 Nov 12 2200 UTCValminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga
Ühine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 316 Välja antud 2200Z kuni 12 Nov 2010IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 11-2100Z kuni 12-2100Z Solar activity has been at low levels for the past 24
hours. Multiple C-class events, from Region 1123 (S22W10), were
observed throughout the period, the largest being a C4.6/Sf at
12/0134Z. Associated with this event were discrete radio emissions
at 245 MHz and 610 MHz, a Type II radio sweep, with an estimated
shock velocity of 505 km/s, and finally LASCO C2 imagery showed a
CME liftoff at 12/0248Z. Region 1124 (N14E12) has shown some growth
in spot count and areal coverage but has remained quiet. New Region
1126 (S28E73) was numbered late in the forecast period.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be at
very low to low levels with a slight chance for M-class events for
the next three days (13-15 November).
IIA. Summaarne geofüüsikaline aktiivsus 11-2100Z kuni 12-2100Z
The geomagnetic field has been at quiet to active levels with
isolated minor storm periods at high latitudes for the past 24
hours. Mostly unsettled to active conditions were observed from
11/2100Z - 12/1300Z. At around 12/1500Z, signatures from the ACE
spacecraft showed a decrease in density, solar wind speed, and
temperature as the geomagnetic field started to recover from
yesterdays CME driven disturbance. Quiet levels were observed for
the remainder of the period.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be at quiet to unsettled levels on day one (13
November). Activity is expected to increase to mostly unsettled
levels on day two (14 November) and unsettled to active levels on
day three (15 November). This increase in activity is due to the
arrival of multiple small CMEs mixed with the effects of a
recurrent coronal hole high-speed stream.
III. Sündmuste tõenäosus 13 Novkuni 15 Nov
| Klass M | 10% | 10% | 10% |
| Klass X | 01% | 01% | 01% |
| Prooton | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 12 Nov 085 Prognoositud 13 Nov-15 Nov 085/084/084 90 päeva keskmine 12 Nov 081
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 11 Nov 012/015 Hinnanguline Afr/Ap 12 Nov 011/012 Prognoositud Afr/Ap 13 Nov-15 Nov 007/008-010/012-015/015
VI. Geomagnetilised aktiivsuse tõenäosused 13 Nov kuni 15 Nov
| A. Keskmistel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 15% | 25% | 30% |
| Väike torm | 01% | 05% | 10% |
| Suur-tõsine torm | 01% | 01% | 01% |
| B. Kõrgetel laiuskraadidel | |||
|---|---|---|---|
| Aktiivne | 20% | 30% | 35% |
| Väike torm | 01% | 10% | 15% |
| Suur-tõsine torm | 01% | 01% | 01% |
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