查看星期二, 25 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 25 1226 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
25 Nov 2014	168	005
26 Nov 2014	163	007
27 Nov 2014	155	007

公告

Three C-class flares were observed, all originating from NOAA 2217. The strongest was a C2.8 flare peaking at 18:09UT (24 November). The other five sunspot regions were quiet. No Earth directed CMEs were observed. More C-class flares are expected, with a small chance on an isolated M-class flare. Solar wind was at nominal values, with wind speed mostly between 350 and 400 km/s, and Bz between -6 and +4 nT. The IMF is directed away from the Sun. The geomagnetic field was quiet to unsettled (K<4), and is expected to remain so.

今日估計的國際太陽黑子數（ISN）：083，基於11個觀測站。

太陽活動指數 24 Nov 2014

卡塔尼亞沃爾夫數	141
10厘米太陽通量	172
AK Chambon La Forêt	013
AK Wingst	008
估計地磁Ap指數	007
估計國際太陽黑子數	079 - 基於20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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