查看星期六, 28 2月 2015歷史檔案

SIDC 太陽影響數據分析中心的每日公告

發布時間: 2015 Feb 28 1332 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
28 Feb 2015	118	010
01 Mar 2015	120	010
02 Mar 2015	122	007

公告

Solar activity is at C-class level. A new active region (NOAA 2294) has emerged south of NOAA AR 2292 and evolved into a beta-gamma configuration of its magnetic field. It produced a C5.6 flare peaking at 09:39 UT. A possible associated CME will be investigated when the images become available. More C-class flares can be expected, with minor chances of M-class flaring. Geomagnetic activity has been quiet, the fast speed solar wind from the southern polar coronal hole may arrive in the next hours raising conditions to active levels with isolated minor storm periods possible.

今日估計的國際太陽黑子數（ISN）：045，基於10個觀測站。

太陽活動指數 27 Feb 2015

卡塔尼亞沃爾夫數	///
10厘米太陽通量	118
AK Chambon La Forêt	008
AK Wingst	003
估計地磁Ap指數	002
估計國際太陽黑子數	042 - 基於22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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