Sunspot region AR11054
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/03/11 | 2 | 10 | BXO | N12E56 | |
| 2010/03/12 | 7 | 110 | DSO | N15E43 | |
| 2010/03/13 | 12 | 190 | DAO | N15E29 | |
| 2010/03/14 | 22 | 230 | ESC | N15E15 | |
| 2010/03/15 | 20 | 230 | ESI | N14E01 | |
| 2010/03/16 | 18 | 240 | EAI | N14W14 | |
| 2010/03/17 | 11 | 90 | DAI | N15W25 | |
| 2010/03/18 | 4 | 70 | CAI | N15W37 | |
| 2010/03/19 | 3 | 40 | BXO | N16W55 | |
| 2010/03/20 | 1 | 10 | HSX | N16W71 | |
| 2010/03/21 | 1 | 10 | AXX | N16W82 |
| B | C |
|---|---|
| 10 | 6 |
The top 10 solar flares from sunspot region 11054
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.34 | 2010/03/12 | 18:02 | 18:27 | 18:45 | |
| 2 | C2.12 | 2010/03/13 | 23:35 | 23:49 | 00:23 | |
| 3 | C1.94 | 2010/03/14 | 04:07 | 04:20 | 04:24 | |
| 4 | C1.23 | 2010/03/13 | 02:31 | 02:58 | 03:14 | |
| 5 | C1.12 | 2010/03/14 | 11:47 | 12:02 | 12:30 | |
| 6 | C1.07 | 2010/03/18 | 12:33 | 12:53 | 13:06 | |
| 7 | B9.95 | 2010/03/18 | 22:56 | 23:08 | 23:15 | |
| 8 | B7.33 | 2010/03/14 | 05:43 | 05:49 | 05:51 | |
| 9 | B6.51 | 2010/03/11 | 20:33 | 20:39 | 20:46 | |
| 10 | B4.69 | 2010/03/14 | 05:20 | 05:24 | 05:29 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| Last 30 days | 118.9 +2.4 |