查看星期三, 19 3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 Mar 19 1307 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
19 Mar 2014	135	003
20 Mar 2014	135	003
21 Mar 2014	135	003

公告

There is ongoing C-flare activity. The source region is NOAA 2010 (S15E48 on March 19). We expect further C-flaring activity with a chance of M-flares of 30%. At the time of the C4.7 flare (March 18, peak 22:52UT) and the C1.8 (March 19, peak 03:44UT) a type II radio outburst was detected, which typically indicates that a coronal mass ejection is associated with the flare. Because of the position of the source region, the CME's are not expected to have an impact on the Earth. The solar wind has a speed below 400 km/s. The magnetic field vector changed pointing direction yesterday, March 18. A vague footprint of a coronal hole is visible in ACE data. Nevertheless, the geomagnetic conditions are quiet and are expected to stay quiet.

今日估計的國際太陽黑子數（ISN）：097，基於18個觀測站。

太陽活動指數 18 Mar 2014

卡塔尼亞沃爾夫數	163
10厘米太陽通量	138
AK Chambon La Forêt	011
AK Wingst	006
估計地磁Ap指數	006
估計國際太陽黑子數	094 - 基於18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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