發布時間: 2014 Jan 03 1220 UTC
Active (M-class flares expected, probability >=50%)
Active conditions expected (A>=20 or K=4)
Warning condition (activity levels expected to increase, but no numeric forecast given)
| 10公分通量 | Ap | |
|---|---|---|
| 03 Jan 2014 | 160 | 010 |
| 04 Jan 2014 | 163 | 017 |
| 05 Jan 2014 | 163 | 008 |
The Sun produced seven C flares and one M flare during the past 24 hours. NOAA AR 1944 was responsible for most of the flaring activity. NOAA AR 1944 has grown in size and evolved to a beta-gamma region. NOAA AR 1936 shows some decay and is approaching the west limb. More M flares are possible (probability 50%), especially from NOAA ARs 1936 and 1944. There is a slight chance for an X flare (15%). We maintain the warning condition for proton events. Solar wind speed measured by ACE reached a maximum of 650 km/s, but has now declined to about 500 km/s. The magnitude of the interplanetary magnetic field declined from 8 to 4 nT, with a Bz- component varying between -6 and +5 nT. Estimated NOAA Kp and local K_Izmiran reached a maximum of 5 due to the influence of the coronal hole high speed stream. Current geomagnetic conditions are quiet to unsettled (Kp and K_Izmiran 2 to 3). Unsettled to minor storm conditions (local K 3 to 4) are possible due to the possible arrival of the CMEs of December 29 and December 31.
今日估計的國際太陽黑子數(ISN):100,基於07個觀測站。
| 卡塔尼亞沃爾夫數 | /// |
| 10厘米太陽通量 | 161 |
| AK Chambon La Forêt | 025 |
| AK Wingst | 023 |
| 估計地磁Ap指數 | 024 |
| 估計國際太陽黑子數 | 097 - 基於18個觀測站 |
| 日 | 開始 | 最大值 | 結束 | 位置 | 強度 | OP | 10cm | 卡塔尼亞天體物理觀測站/美國國家海洋暨大氣管理局 | 電波爆發類型 |
|---|---|---|---|---|---|---|---|---|---|
| 02 | 2212 | 2218 | 2222 | S05E72 | M1.2 | 1N | --/1944 |
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
很多網友來到 SpaceWeatherLive 追蹤太陽活動或極光觀測機會,但隨著流量增加,維持伺服器運作的成本也隨之越高。若您喜歡 SpaceWeatherLive 並想支持這個計畫,可選擇訂閱無廣告版本,或考慮捐款。有了您的幫助,我們才能讓 SpaceWeatherLive 持續運作!
| 上一個 X-閃焰 | 08/12/2025 | X1.1 |
| 上一個 M-閃焰 | 12/12/2025 | M1.1 |
| 上一個 地球磁爆 | 12/12/2025 | Kp5 (G1) |
| 無黑子天數 | |
|---|---|
| 上一個無黑子日 | 08/06/2022 |
| 黑子數月平均 | |
|---|---|
| 11月 2025 | 91.8 -22.8 |
| 12月 2025 | 125.7 +33.9 |
| 過去 30 天內 | 109.3 +18.1 |