Sunspot region AR11682
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/02/26 | 3 | 30 | DRO | S18E09 | |
| 2013/02/27 | 11 | 170 | DAC | S18W03 | |
| 2013/02/28 | 13 | 110 | DAI | S18W17 | |
| 2013/03/01 | 15 | 180 | DAI | S18W30 | |
| 2013/03/02 | 12 | 240 | DAI | S18W42 | |
| 2013/03/03 | 5 | 240 | DAO | S18W56 | |
| 2013/03/04 | 3 | 200 | DAO | S18W68 | |
| 2013/03/05 | 3 | 100 | DAO | S19W81 | |
| 2013/03/06 | 2 | 60 | CAO | S18W94 |
| B | C |
|---|---|
| 3 | 2 |
The top 5 solar flares from sunspot region 11682
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.17 | 2013/02/27 | 03:25 | 03:32 | 03:39 | |
| 2 | C1.11 | 2013/02/28 | 15:53 | 16:01 | 16:10 | |
| 3 | B9.51 | 2013/03/01 | 10:11 | 10:14 | 10:17 | |
| 4 | B7.53 | 2013/02/28 | 14:51 | 14:58 | 15:07 | |
| 5 | B4.81 | 2013/02/26 | 03:41 | 03:45 | 03:50 |
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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 |