Vaata reede, 16 mai 2003 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 2003 May 16 2200 UTC
Valminud NOAA © SWPC ja töödeldud SpaceWeatherLive.com-iga

Ühine 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 M05%10%10%
Klass X01%01%01%
Prooton01%01%01%
PCAFgreen
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
Aktiivne20%20%30%
Väike torm10%10%15%
Suur-tõsine torm01%01%05%
B. Kõrgetel laiuskraadidel
Aktiivne35%35%35%
Väike torm15%15%20%
Suur-tõsine torm05%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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