Sunspot region AR9403
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/27 | 1 | 20 | HRX | S13E62 | |
| 2001/03/28 | 4 | 30 | DRO | S12E48 | |
| 2001/03/29 | 5 | 20 | BXO | S13E36 | |
| 2001/03/30 | 3 | 10 | BXO | S13E20 | |
| 2001/03/31 | 2 | 10 | BXO | S13E06 | |
| 2001/04/01 | 5 | 10 | BXO | S15W06 | |
| 2001/04/02 | 3 | 10 | BXO | S15W22 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 9403
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.02 | 2001/03/28 | 00:46 | 00:50 | 00:53 |
Latest news
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Latest forum messages
AR 3947 184AR13939 2025/01/04 CME 53AR 3939 6306/01/2025 M 4.87 flare with a faint CME 4Strong far side CME 361
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/07 | M1.1 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 166.3 +11.8 |
| Last 30 days | 151.1 +28.5 |