查看星期日, 22 9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 Sep 22 1315 UTC

SIDC太陽影響數據分析中心的預報

太陽閃焰

Quiet conditions (<50% probability of C-class flares)

地磁

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

太陽質子

Quiet

	10公分通量	Ap
22 Sep 2013	107	011
23 Sep 2013	107	014
24 Sep 2013	105	007

公告

Solar activity decreased even more, there was not C-class flares reported during last 24 hours. For out of nine numbered sunspot groups on the solar disc have beta configuration of its photospehric magnetic field, therefore the C-class flares are still possible. The solar wind speed is about 420 km/s, and the interplanetary magnetic field magnitude is about 3 nT. The geomagnetic conditions are at the moment quiet. We expect quiet to possibly active geomagnetic conditions in the following 48 hours due to the arrival of a fast flow (associated with the low-latitude coronal hole in the northern hemisphere) and the CME associated with the prominence eruption from September 19.

今日估計的國際太陽黑子數（ISN）：050，基於05個觀測站。

太陽活動指數 21 Sep 2013

卡塔尼亞沃爾夫數	///
10厘米太陽通量	110
AK Chambon La Forêt	///
AK Wingst	011
估計地磁Ap指數	010
估計國際太陽黑子數	053 - 基於15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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