查看星期五, 7 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 07 1242 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
07 Mar 2014	145	003
08 Mar 2014	143	009
09 Mar 2014	141	021

公告

Over the last 24 hours, no C-class flares were observed, with x-ray background around B6-level. There are currently 9 sunspot regions on the visible solar disk. Most sunspot groups are stable or decaying. Eruptive flaring conditions are expected, with most chance on a C-flare from sunspot group NOAA 1996. A CME was observed by LASCO/C2 on 6 March at 13:36UT, and was associated to a filament eruption in the southeast solar quadrant. Current imagery indicates it did not have an Earth directed component. Over the last 24 hours, solar wind speed has gradually decreased to values near 410 km/s, with Bz varying between -4nT and +4nT. Geomagnetic conditions have been quiet and are expected to remain so until the arrival of a high speed wind stream from the coronal hole that passed the central meridian early on 5 March. This may result in episodes of active geomagnetic conditions starting 8-9 March.

今日估計的國際太陽黑子數（ISN）：093，基於17個觀測站。

太陽活動指數 06 Mar 2014

卡塔尼亞沃爾夫數	///
10厘米太陽通量	149
AK Chambon La Forêt	///
AK Wingst	008
估計地磁Ap指數	006
估計國際太陽黑子數	090 - 基於23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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