Sunspot region AR9454
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/05/11 | 8 | 300 | EAO | N15E74 | |
| 2001/05/12 | 13 | 430 | EKO | N13E58 | |
| 2001/05/13 | 16 | 410 | EAO | N13E46 | |
| 2001/05/14 | 18 | 400 | EAO | N12E32 | |
| 2001/05/15 | 21 | 320 | EAO | N12E18 | |
| 2001/05/16 | 23 | 280 | EAO | N12E05 | |
| 2001/05/17 | 22 | 220 | EAO | N13W08 | |
| 2001/05/18 | 25 | 140 | EAI | N14W22 | |
| 2001/05/19 | 10 | 70 | ESO | N14W33 | |
| 2001/05/20 | 5 | 40 | DSO | N14W47 | |
| 2001/05/21 | 4 | 30 | AXX | N15W60 |
| C | M |
|---|---|
| 4 | 2 |
The top 6 solar flares from sunspot region 9454
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.31 | 2001/05/17 | 20:41 | 20:49 | 20:59 | |
| 2 | M1 | 2001/05/17 | 19:36 | 19:56 | 20:04 | |
| 3 | C8.77 | 2001/05/10 | 14:48 | 15:19 | 15:47 | |
| 4 | C8.28 | 2001/05/12 | 12:02 | 12:10 | 12:13 | |
| 5 | C3.32 | 2001/05/16 | 23:44 | 23:49 | 23:56 | |
| 6 | C1.37 | 2001/05/12 | 08:41 | 08:45 | 08:49 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.4 +13.7 |