Arşiv Perşembe, 19 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 19 2200 UTC
NOAA © SWPC tarafından hazırlanmış ve SpaceWeatherLive.com tarafından işlenmiştir.USAF/NOAA Ortak Güneş ve Jeofizik Aktivite Raporu
SDF Numarası 170, 19 Jun 2003 üzerinden 2200Z'de Verildi
IA. 18-2100Z'den 19-2100Z'ye Solar Aktif Bölgelerin ve Aktivitenin Analizi
Solar activity decreased to very low levels. Flare
activity was limited to several B-class flares. Region 386 (S07E30)
lost penumbral coverage over the period although it does retain a
delta magnetic structure in the dominant lead spot. Region 387
(N18E49) grew in both penumbral coverage and magnetic complexity
since yesterday, a gamma structure is now evident in the trailing
portion of the spot group. Newly numbered Region 388 (S03E08)
produced a minor B-class flare early in the period.
IB. Güneş Aktivitesi Tahmini
Solar activity is expected to be at
moderate levels. Region 386 remains capable of producing an
isolated major flare.
IIA. Jeofiziksel Aktivite Özeti 18-2100Z ila 19-2100Z
The geomagnetic field was at predominantly active levels today.
Minor storm conditions were observed at both middle and high
latitudes between 19/0000 and 0300Z due to the influence of a
recurrent high speed coronal hole stream. The greater than 10 MeV
proton flux exceeded event threshold at 18/2050Z (reached a max of
24 pfu at 19/0450Z), ended at 19/1900Z and after careful review the
event is believed to have been the result of the M6.8 x-ray flare
from June 17. The greater than 2 MeV electron flux reached moderate
levels today.
IIB. Jeofiziksel Aktivite Tahmini
The geomagnetic field is
expected to be at predominantly unsettled to active levels through
the interval. Minor storm conditions may exist due to a transient
passage during the first half of day one in response to the M6.8
x-ray flare from June 17.
III. Olay Olasılıkları 20 Jun ila 22 Jun
| M Sınıfı | 50% | 50% | 50% |
| X Sınıfı | 15% | 15% | 15% |
| Proton | 25% | 15% | 15% |
| PCAF | green
|
IV. Penticton 10.7 cm Akı
Gözlemlendi 19 Jun 123
Tahmin edildi 20 Jun-22 Jun 125/125/125
90 Günlük Ortalama 19 Jun 124
V. Jeomanyetik A Endeksi
Gözlemlendi Afr/Ap 18 Jun 036/054
Tahmini Afr/Ap 19 Jun 023/025
Tahmin edildi Afr/Ap 20 Jun-22 Jun 020/025-020/025-012/020
VI. Jeomanyetik Aktivite Olasılıkları 20 Jun ila 22 Jun
| A. Orta Enlemler |
| Aktif | 40% | 40% | 25% |
| Küçük fırtına | 15% | 15% | 10% |
| Büyük-şiddetli fırtına | 10% | 10% | 05% |
| B. Yüksek Enlemler |
| Aktif | 50% | 50% | 40% |
| Küçük fırtına | 20% | 20% | 15% |
| Büyük-şiddetli fırtına | 10% | 10% | 10% |
PLAIN
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.
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.
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