Sunspot region AR9395
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/24 | 1 | 30 | HSX | S12E72 | |
| 2001/03/25 | 1 | 150 | HSX | S12E63 | |
| 2001/03/26 | 3 | 50 | CAO | S12E49 | |
| 2001/03/27 | 4 | 60 | CSO | S12E35 | |
| 2001/03/28 | 2 | 50 | CSO | S12E21 | |
| 2001/03/29 | 4 | 60 | CSO | S13E08 | |
| 2001/03/30 | 1 | 50 | HAX | S13W06 | |
| 2001/03/31 | 2 | 50 | HSX | S13W17 | |
| 2001/04/01 | 2 | 30 | HSX | S12W32 | |
| 2001/04/02 | 1 | 20 | HSX | S13W46 | |
| 2001/04/03 | 1 | 20 | HSX | S13W60 | |
| 2001/04/04 | 1 | 10 | AXX | S12W72 | |
| 2001/04/05 | 1 | 0 | AXX | S13W85 |
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Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
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Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |