Sunspot region AR11742
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/05/09 | 12 | 50 | DAI | N30E49 | |
| 2013/05/10 | 6 | 100 | DAO | N30E36 | |
| 2013/05/11 | 4 | 50 | DAO | N30E22 | |
| 2013/05/12 | 5 | 50 | CAO | N30E10 | |
| 2013/05/13 | 5 | 50 | CAO | N30E10 | |
| 2013/05/14 | 1 | 10 | HRX | N29W19 | |
| 2013/05/15 | 1 | 10 | HRX | N29W19 |
2013/05/10
2013/05/11
2013/05/12
2013/05/13
2013/05/14
2013/05/15
|
2013/05/10
2013/05/11
2013/05/12
2013/05/13
2013/05/14
2013/05/15
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11742
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.93 | 2013/05/09 | 20:28 | 20:31 | 20:34 | |
| 2 | C1.79 | 2013/05/10 | 05:06 | 05:09 | 05:15 |
Latest news
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Latest forum messages
AR 3947 184AR13939 2025/01/04 CME 53AR 3939 6306/01/2025 M 4.87 flare with a faint CME 4Strong far side CME 361
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/07 | M1.1 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 166.3 +11.8 |
| Last 30 days | 151.1 +28.5 |