Old sunspot region 3664 and more recently 3697 is back for a third visit of the earth-facing solar disk. The region received sunspot number 3723 and immediately announced its return with an impulsive and non-eruptive M9.3 (R2-moderate) solar flare that peaked at 13:01 UTC. It has decayed heavily as expected of course but there still seems to be some gas in the tank for major eruptions! Exciting!
有非常多網友來到SpaceWeatherLive追蹤太陽活動,或確認是否能看見極光,但隨著網站流量增長,維持伺服器的費用也越來越高。如果你喜愛SpaceWeatherLive,可以考慮捐贈維護費用,如此我們可以一起讓網站持續上線!
上一個 X-閃焰 | 10/06/2024 | X1.55 |
上一個 M-閃焰 | 01/07/2024 | M2.1 |
上一個 地球磁爆 | 28/06/2024 | Kp8- (G4) |
無黑子天數 | |
---|---|
上一個無黑子日 | 08/06/2022 |
黑子數月平均 | |
---|---|
5月 2024 | 171.7 +35.2 |
過去 30 天內 | 154.8 +3.6 |