查看星期日, 19 5月 2013歷史檔案

SIDC 太陽影響數據分析中心的每日公告

發布時間: 2013 May 19 1327 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

Minor storm expected (A>=30 or K=5)

太陽質子

Warning condition (activity levels expected to increase, but no numeric forecast given)

	10公分通量	Ap
19 May 2013	132	029
20 May 2013	130	014
21 May 2013	128	007

公告

Only C-class flares occurred in past 24h. The strongest one was a C3.4 from NOAA AR 1750 with peak at 09:15 UT. NOAA AR 1748 has lost complexity and has now a beta-delta magnetic configuration, it still can produce M flares and, less likely, X-class flares. The 10 MeV proton flux has descended below the threshold of 10 protons/cm2-s-sr, for the first time since May 15. Geomagnetic activity has ranged from unsettled to active in past 24h. It can reach up to major storm levels when the May 17 CME arrives to the Earth today.

今日估計的國際太陽黑子數（ISN）：087，基於12個觀測站。

太陽活動指數 18 May 2013

卡塔尼亞沃爾夫數	///
10厘米太陽通量	132
AK Chambon La Forêt	019
AK Wingst	019
估計地磁Ap指數	022
估計國際太陽黑子數	086 - 基於14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

<< 回到每日概觀