查看星期二, 5 8月 2014歷史檔案

SIDC 太陽影響數據分析中心的每日公告

發布時間: 2014 Aug 05 1234 UTC

SIDC太陽影響數據分析中心的預報

太陽閃焰

Eruptive (C-class flares expected, probability >=50%)

地磁

Quiet (A<20 and K<4)

太陽質子

Quiet

	10公分通量	Ap
05 Aug 2014	140	011
06 Aug 2014	140	007
07 Aug 2014	140	011

公告

Flaring activity remains low. The strongest flare today was a C1.7 flare occurring in NOAA AR 2132 with peak time 11:30 UT. We expect further flaring at the C-class level, especially from NOAA AR 2130 and 2132, with a small chance for an isolated M-class flare. No earth-directed CMEs were observed since our last bulletin. Still under the influence of a coronal hole high speed stream, the solar wind speed has increased up to 450 km/s, while the total magnetic field strength is currently at 6.4 nT. Geomagnetic conditions remain unsettled (k up to 3). We expect a return to quiet conditions in the coming hours. On August 7 unsettled conditions may occur due to the possible arrival of another coronal hole wind stream.

今日估計的國際太陽黑子數（ISN）：092，基於17個觀測站。

太陽活動指數 04 Aug 2014

卡塔尼亞沃爾夫數	///
10厘米太陽通量	139
AK Chambon La Forêt	017
AK Wingst	015
估計地磁Ap指數	014
估計國際太陽黑子數	099 - 基於25個觀測站

顯著活動摘要

由太陽影響數據分析中心提供© - SIDC - 由 SpaceWeatherLive處理

所有時間均採用 UTC 時間

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