Sunspot region AR11824
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/08/18 | 6 | 40 | DAO | S14W13 | |
| 2013/08/19 | 9 | 100 | DAO | S14W26 | |
| 2013/08/20 | 9 | 120 | DAO | S14W40 | |
| 2013/08/21 | 3 | 50 | CAO | S12W53 | |
| 2013/08/22 | 1 | 10 | AXX | S12W70 |
2013/08/18
2013/08/19
2013/08/20
2013/08/21
2013/08/22
|
2013/08/18
2013/08/19
2013/08/20
2013/08/21
2013/08/22
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11824
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.42 | 2013/08/22 | 00:40 | 00:49 | 01:22 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Filaments and prominences 498CME March 1 15AR4378 12AR4381 5Incoming & Unnumbered Active Regions 220
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/02/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| March 2026 | 85 -27.6 |
| Last 30 days | 71 -47.7 |