Sunspot region AR9960
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/19 | 4 | 100 | DAO | N15E74 | |
| 2002/05/20 | 7 | 140 | DAO | N14E58 | |
| 2002/05/21 | 6 | 140 | DAO | N14E46 | |
| 2002/05/22 | 5 | 140 | DAC | N14E35 | |
| 2002/05/23 | 6 | 120 | DAC | N14E19 | |
| 2002/05/24 | 10 | 100 | DAC | N14E06 | |
| 2002/05/25 | 13 | 70 | CAO | N14W09 | |
| 2002/05/26 | 13 | 60 | DAO | N14W20 | |
| 2002/05/27 | 6 | 30 | DSO | N15W31 | |
| 2002/05/28 | 6 | 30 | CSO | N15W43 | |
| 2002/05/29 | 1 | 10 | HSX | N14W56 | |
| 2002/05/30 | 1 | 0 | AXX | N14W69 |
| C | M |
|---|---|
| 4 | 1 |
The top 5 solar flares from sunspot region 9960
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.14 | 2002/05/21 | 21:20 | 21:39 | 22:00 | |
| 2 | C6.87 | 2002/05/21 | 04:58 | 05:03 | 05:10 | |
| 3 | C4.75 | 2002/05/29 | 12:51 | 13:00 | 13:07 | |
| 4 | C2.82 | 2002/05/21 | 10:15 | 10:21 | 10:29 | |
| 5 | C1.97 | 2002/05/25 | 05:43 | 05:47 | 05:50 |
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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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |