Arşiv Çarşamba, 18 Haziran 2003 görüntüleniyor
Güneş aktivite raporu
Bu raporda bahsedilen herhangi bir güneş lekesi, Uzay Hava Tahmin Merkezi (SWPC) tarafından uygulanan bir ölçekleme faktörüne sahiptir. SWPC ölçekleme faktörü nedeniyle güneş lekeleri, bilimsel kalitedeki verilere göre %42 daha küçük olarak rapor edilmektedir. Ölçekleme faktörü, arşivlenmiş güneş lekesi verilerimizden kaldırılmıştır, bu da gerçek fiziksel birimleri yansıtmaktadır.
Solar-Jeofizik Aktivite Raporu 2003 Jun 18 2200 UTC
NOAA © SWPC tarafından hazırlanmış ve SpaceWeatherLive.com tarafından işlenmiştir.USAF/NOAA Ortak Güneş ve Jeofizik Aktivite Raporu
SDF Numarası 169, 18 Jun 2003 üzerinden 2200Z'de Verildi
IA. 17-2100Z'den 18-2100Z'ye Solar Aktif Bölgelerin ve Aktivitenin Analizi
Solar activity increased to high levels today. Region
386 (S07E43) produced an M6.8 x-ray flare (correlated using SXI
imagery) at 17/2255Z that had an associated Tenflare (2100 sfu),
Type IV and Type II radio sweeps (an estimated shock velocity of 1000
km/sec). This region showed growth in the magnetic structure
surrounding the dominant lead spot as a delta complex has become
evident since yesterday. The penumbral field coverage has changed
little over the period. Newly numbered Region 387 (N18E62) produced
several minor flares during the interval.
IB. Güneş Aktivitesi Tahmini
Solar activity is expected to be at
moderate to high levels. Region 386 has the potential to produce an
isolated major flare.
IIA. Jeofiziksel Aktivite Özeti 17-2100Z ila 18-2100Z
The geomagnetic field was at predominantly minor to major storm
levels with an isolated period of severe storm conditions seen at
high latitudes between 18/0600 and 0900Z. A co-rotating integrated
region preceding a recurrent high speed coronal hole stream and is
believed to responsible for the storm conditions. The greater than
10 Mev proton flux at geosynchronous orbit reached event threshold
at 18/2050Z and due to the recent activity the exact source for this
particle event is not certain.
IIB. Jeofiziksel Aktivite Tahmini
The geomagnetic field is
expected to be at predominantly active to minor storm levels due to
a recurrent high speed coronal hole stream. Isolated major storm
conditions are possible on day one due to the potential for
transient activity. The greater than 10 MeV proton event should
remain above threshold level through the first day of the interval.
III. Olay Olasılıkları 19 Jun ila 21 Jun
| M Sınıfı | 60% | 60% | 60% |
| X Sınıfı | 20% | 20% | 20% |
| Proton | 99% | 50% | 25% |
| PCAF | in progress
|
IV. Penticton 10.7 cm Akı
Gözlemlendi 18 Jun 120
Tahmin edildi 19 Jun-21 Jun 120/120/120
90 Günlük Ortalama 18 Jun 125
V. Jeomanyetik A Endeksi
Gözlemlendi Afr/Ap 17 Jun 030/050
Tahmini Afr/Ap 18 Jun 035/050
Tahmin edildi Afr/Ap 19 Jun-21 Jun 025/035-020/025-020/025
VI. Jeomanyetik Aktivite Olasılıkları 19 Jun ila 21 Jun
| A. Orta Enlemler |
| Aktif | 40% | 50% | 50% |
| Küçük fırtına | 30% | 20% | 20% |
| Büyük-şiddetli fırtına | 15% | 05% | 05% |
| B. Yüksek Enlemler |
| Aktif | 40% | 50% | 50% |
| Küçük fırtına | 40% | 30% | 30% |
| Büyük-şiddetli fırtına | 20% | 10% | 10% |
VII.
PLAIN
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) will become the primary satellite for protons. The transition from GOES 8 to GOES 11 was scheduled for 18 June, but has been delayed until 19 June. 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.
MAGNETOMETER
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.
UTC'deki tüm zamanlar
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