Sunspot region AR9954
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/16 | 3 | 150 | CAO | S22E65 | |
| 2002/05/17 | 3 | 130 | HAX | S22E54 | |
| 2002/05/18 | 4 | 170 | DAO | S22E40 | |
| 2002/05/19 | 4 | 130 | DAO | S22E27 | |
| 2002/05/20 | 6 | 100 | DAO | S22E14 | |
| 2002/05/21 | 6 | 110 | DAO | S20E01 | |
| 2002/05/22 | 8 | 90 | DSO | S22W10 | |
| 2002/05/23 | 8 | 60 | DSO | S22W26 | |
| 2002/05/24 | 5 | 40 | DSO | S22W38 | |
| 2002/05/25 | 1 | 20 | HSX | S21W50 | |
| 2002/05/26 | 1 | 10 | HSX | S22W64 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 9954
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M4.17 | 2002/05/17 | 15:50 | 16:08 | 16:14 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/29 | M1.0 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 116.5 +24.7 |
| Last 30 days | 116.2 +30.6 |