Sunspot region AR11869
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/10/14 | 3 | 40 | DSO | N19E66 | |
| 2013/10/15 | 2 | 40 | DSO | N18E54 | |
| 2013/10/16 | 2 | 30 | CRO | N20E44 | |
| 2013/10/17 | 2 | 20 | DSO | N18E27 | |
| 2013/10/18 | 2 | 20 | CSO | N18E16 | |
| 2013/10/19 | 1 | 20 | HSX | N19E07 | |
| 2013/10/20 | 1 | 20 | HRX | N20W05 | |
| 2013/10/26 | 1 | 0 | AXX | N18W84 | |
| 2013/10/27 | 1 | 0 | AXX | N18W98 | |
| 2013/10/28 | 1 | 0 | AXX | N18W98 |
2013/10/14
2013/10/15
2013/10/16
2013/10/17
2013/10/18
2013/10/19
2013/10/20
2013/10/26
2013/10/27
2013/10/28
|
2013/10/14
2013/10/15
2013/10/16
2013/10/17
2013/10/18
2013/10/19
2013/10/20
2013/10/26
2013/10/27
2013/10/28
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11869
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.22 | 2013/10/14 | 00:49 | 01:01 | 01:10 | |
| 2 | C1.59 | 2013/10/14 | 03:17 | 03:24 | 03:28 |
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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 | 186 +94.2 |
| Last 30 days | 106.4 +13.7 |