查看星期日, 4 6月 2023歷史檔案

SIDC 太陽影響數據分析中心的每日公告

發布時間: 2023 Jun 04 1231 UTC

SIDC太陽影響數據分析中心的預報

太陽閃焰

M-class flares expected (probability >=50%)

地磁

Quiet (A<20 and K<4)

太陽質子

Quiet

	10公分通量	Ap
04 Jun 2023	165	007
05 Jun 2023	165	007
06 Jun 2023	165	007

太陽活動區和耀斑

There are seven visible active regions on the solar disk. Only C-class flaring has been observed in the last 24 hours, from NOAA ARs 3319, 3323 and a new active region rotating into view over the east limb. The strongest flare was a C8.9 from NOAA AR 3323, peaking at 03:49 UTC. In the next 24 hours, more C-class flares will be observed and M-class flares are possible.

日冕物質拋射

No Earth-directed coronal mass ejections (CMEs) were detected in the past 24 hours.

太陽風

In the last 24 hours the solar wind speed has been low, it is now around 320 km/s with an interplanetary magnetic field of about 7nT. Similar conditions can be expected for the next 24 hours.

地磁

The geomagnetic conditions over the past 24 hours have been quiet to moderate (K_Belgium and Kp up to 3). Similar conditions can be expected for the next 24 hours.

質子通量水平

Over the past 24 hours the greater than 10 MeV GOES proton flux was at nominal levels and is expected to remain so in the next 24 hours.

地球靜止軌道上的電子通量

The greater than 2 MeV electron flux was below the 1000 pfu threshold over the past 24 hours and is expected to remain so in the next 24 hours. The 24h electron fluence was at normal levels and is expected to remain at normal levels over the next 24 hours.

今日估計的國際太陽黑子數（ISN）：134，基於12個觀測站。

太陽活動指數 03 Jun 2023

卡塔尼亞沃爾夫數	///
10厘米太陽通量	165
AK Chambon La Forêt	009
AK Wingst	004
估計地磁Ap指數	003
估計國際太陽黑子數	136 - 基於28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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