Sunspot region AR11419
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/02/13 | 4 | 80 | CSO | N28E69 | |
| 2012/02/14 | 2 | 60 | CSO | N26E59 | |
| 2012/02/15 | 2 | 70 | DSI | N31E44 | |
| 2012/02/16 | 2 | 50 | DSO | N29E29 | |
| 2012/02/17 | 3 | 60 | CSO | N28E19 | |
| 2012/02/18 | 6 | 40 | CSO | N28E06 | |
| 2012/02/19 | 4 | 30 | CSO | N29W05 | |
| 2012/02/20 | 3 | 20 | CSO | N29W18 | |
| 2012/02/21 | 3 | 20 | CRO | N29W31 | |
| 2012/02/22 | 1 | 10 | AXX | N27W44 |
| B | C | M |
|---|---|---|
| 3 | 7 | 1 |
The top 10 solar flares from sunspot region 11419
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.12 | 2012/02/11 | 18:47 | 18:54 | 19:06 | |
| 2 | C7.64 | 2012/02/11 | 19:08 | 19:12 | 19:20 | |
| 3 | C5.65 | 2012/02/12 | 14:37 | 14:43 | 14:46 | |
| 4 | C3.97 | 2012/02/11 | 23:26 | 23:33 | 23:36 | |
| 5 | C3.94 | 2012/02/11 | 20:38 | 20:44 | 20:50 | |
| 6 | C2.4 | 2012/02/12 | 06:53 | 07:01 | 07:05 | |
| 7 | C1.9 | 2012/02/12 | 04:42 | 04:46 | 04:51 | |
| 8 | C1.37 | 2012/02/12 | 07:32 | 07:38 | 07:46 | |
| 9 | B6.75 | 2012/02/12 | 18:51 | 18:55 | 18:58 | |
| 10 | B6.34 | 2012/02/12 | 23:42 | 23:46 | 23:49 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 128 +36.2 |
| Last 30 days | 108.4 +15.8 |