Vaata reede, 4 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 04 2200 UTC
Valminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-igaÜhine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 094 Välja antud 2200Z kuni 04 Apr 2003
IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 03-2100Z kuni 04-2100Z
Solar activity was low to moderate. Along with several
C-class flare events, Region 324 (S08W40) produced a significant
long-duration M1.9 flare at 2019 UTC. Several regions including
324, 321 (N08W68), and 323 (S07W87) continue to show considerable
low-level activity.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be
moderate for the next two days, dropping off to low when Region 324
(S11W40) makes its way off the visible disk.
IIA. Summaarne geofüüsikaline aktiivsus 03-2100Z kuni 04-2100Z
The geomagnetic field has been at low to active levels with periods
of minor storming due to the continued influence of a high-speed
solar wind stream. 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 conditions during the next 24 hours. The waning high-speed
stream will decrease the geomagnetic field to quiet levels with
isolated periods of unsettled on the second and third days.
III. Sündmuste tõenäosus 05 Aprkuni 07 Apr
Klass M | 45% | 35% | 25% |
Klass X | 10% | 05% | 05% |
Prooton | 10% | 05% | 05% |
PCAF | green
|
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 04 Apr 153
Prognoositud 05 Apr-07 Apr 155/150/145
90 päeva keskmine 04 Apr 135
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 03 Apr 011/014
Hinnanguline Afr/Ap 04 Apr 024/026
Prognoositud Afr/Ap 05 Apr-07 Apr 015/020-012/015-010/015
VI. Geomagnetilised aktiivsuse tõenäosused 05 Apr kuni 07 Apr
A. Keskmistel laiuskraadidel |
Aktiivne | 40% | 40% | 35% |
Väike torm | 20% | 15% | 10% |
Suur-tõsine torm | 10% | 05% | 05% |
B. Kõrgetel laiuskraadidel |
Aktiivne | 55% | 45% | 40% |
Väike torm | 30% | 15% | 15% |
Suur-tõsine torm | 15% | 10% | 10% |
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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