Vaata neljapäev, 3 aprill 2003 arhiivi
Päikese aktiivsuse aruanne
Igale käesolevas aruandes mainitud päikesepurskele on kohaldatud Kosmose Ilmaennustuskeskuse (SWPC) skaalafaktor. SWPC skaleerimisteguri tõttu on päikesepursked esitatud 42% väiksemana kui samade teadusliku kvaliteediga andmete puhul. Meie arhiveeritud päikesepursete andmetest on skaleerimisstegur eemaldatud, et kajastada tegelikke füüsikalisi ühikuid.
Päikese ja geofüüsikalise aktiivsuse aruanne 2003 Apr 03 2200 UTC
Valminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-igaÜhine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 093 Välja antud 2200Z kuni 03 Apr 2003
IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 02-2100Z kuni 03-2100Z
Solar activity has been at low levels. A significant
C-class flare from Region 324 (S11W35) occurred at 1027 UTC. This
region has rapidly increased in both size and complexity over the
last 24 hours. New Regions 329 (N01E18) and 330 (N07E74) were
numbered today. No other significant activity occurred.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be
moderate. Regions 324 (S11W35) and 321 (N08W54) are sufficiently
complex and should continue to be for the next three days.
IIA. Summaarne geofüüsikaline aktiivsus 02-2100Z kuni 03-2100Z
The geomagnetic field was at unsettled levels. The high speed stream
which began on 30 March is subsiding, but continued instability in
the interplanetary magnetic field is maintaining our unsettled
activity levels. The greater than 2 MeV electrons at geosynchronous
orbit reached high levels.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be at quiet to unsettled levels with isolated periods of
active for the next two days due to the subsiding high speed stream.
By day three, the solar wind will increase again, and combined with
the potential for southward Bz, is likely to cause an increase to
unsettled to active levels with isolated periods of minor storming.
III. Sündmuste tõenäosus 04 Aprkuni 06 Apr
Klass M | 45% | 45% | 35% |
Klass X | 10% | 10% | 05% |
Prooton | 10% | 10% | 05% |
PCAF | green
|
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 03 Apr 156
Prognoositud 04 Apr-06 Apr 155/155/150
90 päeva keskmine 03 Apr 135
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 02 Apr 011/020
Hinnanguline Afr/Ap 03 Apr 015/013
Prognoositud Afr/Ap 04 Apr-06 Apr 010/010-010/012-008/012
VI. Geomagnetilised aktiivsuse tõenäosused 04 Apr kuni 06 Apr
A. Keskmistel laiuskraadidel |
Aktiivne | 25% | 25% | 25% |
Väike torm | 10% | 10% | 10% |
Suur-tõsine torm | 05% | 05% | 05% |
B. Kõrgetel laiuskraadidel |
Aktiivne | 40% | 40% | 40% |
Väike torm | 15% | 20% | 20% |
Suur-tõsine torm | 05% | 05% | 05% |
VII. Comments: Beginning 1500 UTC April 8, SEC will begin using data from the GOES 12 satellite, and stop receiving GOES 8 data. GOES 12 has the new Solar X-Ray Imager (SXI), which will acquire real-time, operational images of the solar x-ray flux. With the switch from GOES 8 to GOES 12, the primary/secondary designations will change. GOES 12 will be the primary satellite for the SXI. All other data, including magnetometer, XRS x-ray measurements, and energetic particles, will have GOES 10 as their primary source, with GOES 12 as the secondary source where available. Please see http://www.sec.noaa.gov/GOES.html for important information on this changeover.
Kõik ajad UTC-s
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