Sunspot region AR11415
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/02/09 | 5 | 10 | CSO | N10W60 | |
| 2012/02/10 | 5 | 60 | CSO | N10W73 | |
| 2012/02/11 | 2 | 10 | BXO | N08W84 |
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 11415
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.16 | 2012/02/08 | 21:48 | 22:17 | 22:28 | |
| 2 | C1.63 | 2012/02/09 | 09:20 | 09:33 | 09:50 | |
| 3 | C1.58 | 2012/02/10 | 15:20 | 15:36 | 16:00 | |
| 4 | C1.55 | 2012/02/10 | 12:05 | 12:12 | 12:19 |
Latest news
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/26 | M1.4 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 82.9 -3 |
| Last 30 days | 91.4 +12.3 |
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