Sunspot region AR11422
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/02/20 | 10 | 60 | DAI | N15E02 | |
| 2012/02/21 | 12 | 240 | DAI | N16W11 | |
| 2012/02/22 | 15 | 330 | DSI | N15W24 | |
| 2012/02/23 | 10 | 240 | DSI | N15W38 | |
| 2012/02/24 | 9 | 130 | CAO | N15W52 | |
| 2012/02/25 | 4 | 150 | CAO | N15W65 | |
| 2012/02/26 | 3 | 180 | CAO | N15W78 | |
| 2012/02/27 | 3 | 150 | CAO | N15W90 |
| B | C |
|---|---|
| 7 | 6 |
The top 10 solar flares from sunspot region 11422
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.7 | 2012/02/20 | 11:20 | 11:27 | 11:32 | |
| 2 | C1.69 | 2012/02/20 | 03:39 | 03:46 | 03:52 | |
| 3 | C1.48 | 2012/02/19 | 08:41 | 08:51 | 09:00 | |
| 4 | C1.47 | 2012/02/21 | 11:42 | 11:48 | 11:55 | |
| 5 | C1.33 | 2012/02/20 | 23:39 | 23:53 | 00:03 | |
| 6 | C1.01 | 2012/02/20 | 01:41 | 01:49 | 01:58 | |
| 7 | B9.97 | 2012/02/26 | 23:29 | 23:33 | 23:35 | |
| 8 | B7.04 | 2012/02/21 | 19:32 | 19:37 | 19:41 | |
| 9 | B6.36 | 2012/02/21 | 20:37 | 20:41 | 20:45 | |
| 10 | B5.89 | 2012/02/26 | 02:11 | 02:15 | 02:18 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2026/01/14 | M1.6 |
| Last geomagnetic storm | 2026/01/11 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 93.5 -30.5 |
| Last 30 days | 98.7 -7.5 |