Sunspot region AR11750
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/05/16 | 3 | 10 | BXO | S11W13 | |
| 2013/05/17 | 8 | 90 | CAO | S10W28 | |
| 2013/05/18 | 9 | 50 | CAO | S09W41 | |
| 2013/05/19 | 9 | 80 | DAO | S09W54 | |
| 2013/05/20 | 12 | 90 | DAI | S09W67 | |
| 2013/05/21 | 12 | 90 | DAI | S09W67 | |
| 2013/05/22 | 6 | 100 | DAI | S10W97 |
2013/05/16
2013/05/17
2013/05/18
2013/05/19
2013/05/20
2013/05/21
2013/05/22
|
2013/05/16
2013/05/17
2013/05/18
2013/05/19
2013/05/20
2013/05/21
2013/05/22
|
| C |
|---|
| 6 |
The top 6 solar flares from sunspot region 11750
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C9 | 2013/05/19 | 15:07 | 15:15 | 15:24 | |
| 2 | C6.75 | 2013/05/19 | 21:11 | 21:21 | 21:26 | |
| 3 | C4.94 | 2013/05/19 | 09:08 | 09:15 | 09:24 | |
| 4 | C1.98 | 2013/05/19 | 12:22 | 12:25 | 12:29 | |
| 5 | C1.65 | 2013/05/19 | 14:13 | 14:20 | 14:27 | |
| 6 | C1.64 | 2013/05/19 | 11:42 | 11:50 | 11:57 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| 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 | 114.3 +22.5 |
| Last 30 days | 110.4 +23.9 |