查看星期五, 7 11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 Nov 07 1230 UTC

SIDC太陽影響數據分析中心的預報

太陽閃焰

Active (M-class flares expected, probability >=50%)

地磁

Quiet (A<20 and K<4)

太陽質子

Quiet

	10公分通量	Ap
07 Nov 2014	137	006
08 Nov 2014	138	007
09 Nov 2014	139	007

公告

NOAA AR 2205 continued to produce M level flares, although all four were below M3 level. The strongest was an M2.7 flare peaking at 2:49 UT followed by an M2 flare at 4:25 UT. The corresponding CME was weak and not Earth directed. Flaring at M level is expected to continue with a slight chance for an X flare. Solar wind speed was nominal and slightly decreasing from values around 470 km/s level to values around 450 km/s. Total magnetic field initially decreased below the 6nT level, but following a sector boundary crossing from a negative into a positive sector around 00:30 UT, it became more variable and increased again reaching levels close to 9nT currently, while returning to a negative sector. Bz was mostly positive or neutral but had some excursions down to -6nT before and after the sector boundary crossing. Geomagnetic conditions were quiet to unsettled (both NOAA Kp and local K Dourbes 1-3). Nominal solar wind conditions are expected to continue with associated quiet to unsettled geomagnetic conditions.

今日估計的國際太陽黑子數（ISN）：075，基於05個觀測站。

太陽活動指數 06 Nov 2014

卡塔尼亞沃爾夫數	///
10厘米太陽通量	136
AK Chambon La Forêt	021
AK Wingst	008
估計地磁Ap指數	009
估計國際太陽黑子數	077 - 基於17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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