Vaata reede, 16 mai 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 May 16 2200 UTC
Valminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-igaÜhine USAF / NOAA päikese- ja geofüüsikaalase aktiivsuse aruanne
SDF number 136 Välja antud 2200Z kuni 16 May 2003
IA. Päikese aktiivsete piirkondade ja päikeseaktiivsuse analüüs alates 15-2100Z kuni 16-2100Z
Solar activity has been very low. No new regions were
numbered today.
IB. Päikese aktiivsuse ennustus
Solar activity is expected to be very
low, with possible increase in activity over the next few days due
to returning regions emerging from the east limb.
IIA. Summaarne geofüüsikaline aktiivsus 15-2100Z kuni 16-2100Z
The geomagnetic field has been at unsettled to active levels. Solar
wind velocity continues to decrease as the previous coronal hole
rotates across the west limb. The greater than 2 MeV electron flux
at geosynchronous orbit reached high levels today.
IIB. Geofüüsikalise aktiivsuse ennustus
The geomagnetic field is
expected to be at unsettled levels for the next two days, with
active conditions possible on day three of the period due to a
coronal hole passing into geoeffective position.
III. Sündmuste tõenäosus 17 Maykuni 19 May
| Klass M | 05% | 10% | 10% |
| Klass X | 01% | 01% | 01% |
| Prooton | 01% | 01% | 01% |
| PCAF | green
|
IV. Pikklaine 10.7 cm kiirgus
Vaadeldud 16 May 103
Prognoositud 17 May-19 May 110/115/120
90 päeva keskmine 16 May 124
V. Geomagneetiline A-indeks
Vaadeldud Afr/Ap 15 May 019/023
Hinnanguline Afr/Ap 16 May 010/012
Prognoositud Afr/Ap 17 May-19 May 010/012-010/012-015/020
VI. Geomagnetilised aktiivsuse tõenäosused 17 May kuni 19 May
| A. Keskmistel laiuskraadidel |
| Aktiivne | 20% | 20% | 30% |
| Väike torm | 10% | 10% | 15% |
| Suur-tõsine torm | 01% | 01% | 05% |
| B. Kõrgetel laiuskraadidel |
| Aktiivne | 35% | 35% | 35% |
| Väike torm | 15% | 15% | 20% |
| Suur-tõsine torm | 05% | 05% | 05% |
VII. Comments
The GOES 10 energetic proton detectors are showing intermittent, high noise levels in the higher energy proton channels (greater than about 80 MeV). This problem was first noticed in data taken April 26, 2003. To ensure continued operational monitoring of important energetic particle data, it is necessary to reassign primary/secondary designations for the GOES Space Environment Monitor (SEM) detectors. As of 1500 UT on May 15, GOES-8 became the primary satellite for protons. GOES 12 will be the primary satellite for magnetometer, X-ray, and electron measurements. GOES 10 will be the secondary satellite for all SEM sensors - magnetometer, X-ray sensor, and energetic particle sensor. This short-term solution (approximately 2 - 3 months) will be in place until we define and implement a permanent fix. A more detailed explanation can be found at: http://www.sec.noaa.gov/GOES.html.
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