Просмотр архива за пятница, 20 июня 2003
Отчет о солнечной активности
Любая солнечная вспышка, упомянутая в этом расчете, имеет масштабирующий коэффициент, применяемый Центром прогнозирования космической погоды (SWPC). Из-за него солнечные вспышки здесь на 42% слабее, чем в научных данных. Из наших архивов этот коэффициент был удален, чтобы показать реальные величины вспышек.
Отчет о солнечно-геофизической активности 2003 Jun 20 2200 UTC
Подготовлено NOAA © SWPC и представлено SpaceWeatherLive.comСовместный отчет USAF/NOAA о солнечной и геофизической активности
Количество SD 171 на уровне 2200Z 20 Jun 2003
IA. Анализ активных солнечных регионов и активности от 19 - 2100Z до 20 - 2100Z
Solar activity increased to low levels today. Region
386 (S07E17) produced two low levels C-class flares today along with
several B-class flares. The northern portion of the penumbral field
appears to have undergone some rotation since yesterday while the
delta magnetic structure in the southern leading edge of group has
changed little during the period and remains intact. Region 387
(N18E36) was quiescent today although spot coverage and magnetic
complexity have both shown growth over the period. Region 389
(S12E14) was newly numbered today.
IB. Прогноз солнечной активности
Solar activity is expected to range
from low to moderate levels. Region 386 remains capable of
producing an isolated major event.
IIA. Обзор геофизической активности от 19 - 2100Z до 20 - 2100Z
The geomagnetic field was at predominantly unsettled levels today as
effects from the western most recurrent coronal hole wanes. The
greater than 2 MeV electron flux at geosynchronous orbit reached
high levels today.
IIB. Прогноз геофизической активности
The geomagnetic field is
expected to be at predominantly unsettled levels. Active conditions
may exist especially at high latitudes beginning late on day two
with the return of a recurrent coronal hole high speed stream.
III. Вероятность события от 21 - Jun до 23 - Jun
M-класс | 40% | 40% | 40% |
X-класс | 10% | 10% | 10% |
Протон | 10% | 10% | 10% |
PCAF | yellow
|
IV. Радиоизлучение λ = 10,7см
Наблюдаемый 20 Jun 117
Прогнозируемый 21 Jun-23 Jun 115/115/120
среднее значение за последние 3 месяца 20 Jun 125
V. Геомагнитные индексы
Наблюдаемый Afr/Ap 19 Jun 016/018
По оценкам Afr/Ap 20 Jun 010/015
Прогнозируемый Afr/Ap 21 Jun-23 Jun 010/015-012/015-012/020
VI. Вероятность геомагнитной активности с 21 - Jun до 23 - Jun
A. Средние широты |
Активно | 15% | 25% | 25% |
Слабый шторм | 05% | 05% | 10% |
Большой шторм | 01% | 01% | 01% |
B. Высокие широты |
Активно | 30% | 30% | 40% |
Слабый шторм | 15% | 15% | 20% |
Большой шторм | 05% | 05% | 05% |
99999
PLAIN
K-Indices:
On 16 June, it was determined that a scaling problem exists with the Boulder magnetometer instrument. While this problem, and its fix are being investigated the primary instrument for Boulder K-indices has been switched to the Boulder USGS (via Domsat) magnetometer, effective 1500 UTC on 16 June.
GOES Protons:
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. GOES 11 (113W) is now the primary satellite for protons. GOES 12 will continue as the primary satellite for magnetometer, X-ray, and electron measurements. GOES 10 (135W) will be the secondary satellite for all SEM sensors - magnetometer, X-ray, and energetic particles. Because of the degraded state of the proton data on GOES-10, its designation as the secondary source for proton data is a short-term solution. More permanent solutions have been identified and are being evaluated. Users will be notified when we define and schedule a permanent fix. Further details can be found at http://www.sec.noaa.gov/GOES.html.
99999
Все время в UTC
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