查看星期二, 8 7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 Jul 08 1237 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

Active conditions expected (A>=20 or K=4)

太陽質子

Quiet

	10公分通量	Ap
08 Jul 2014	200	005
09 Jul 2014	200	014
10 Jul 2014	200	013

公告

The strongest flare of the past 24 hours, a C4.0 flare peaking at 09:02 UT, originated from Catania sunspot group 16 (NOAA active region 2113). This region has grown in size and complexity. Catania sunspot groups 6 and 9 (NOAA AR 2108 and 2109) keep their delta component and retain their flaring potential with a moderate chance for M-class flares. Solar wind speed is between 290 to 350 km/s, as measured by ACE. The interplanetary magnetic field reached a magnitude of 10 nT with a fluctuating Bz. Geomagnetic conditions have been quiet and are expected to remain so until the arrival of a fast speed stream from a small coronal hole that is expected to result in active conditions on July 9-10.

今日估計的國際太陽黑子數（ISN）：144，基於08個觀測站。

太陽活動指數 07 Jul 2014

卡塔尼亞沃爾夫數	266
10厘米太陽通量	198
AK Chambon La Forêt	014
AK Wingst	008
估計地磁Ap指數	007
估計國際太陽黑子數	151 - 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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