Sunspot region AR11580
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/09/26 | 3 | 30 | CRO | N17E67 | |
| 2012/09/27 | 4 | 30 | CRO | N17E53 | |
| 2012/09/28 | 3 | 20 | CSO | N17E40 | |
| 2012/09/29 | 2 | 0 | AXX | N19E28 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 11580
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.49 | 2012/09/25 | 17:47 | 17:53 | 17:56 | |
| 2 | C2.78 | 2012/09/24 | 19:23 | 19:31 | 19:39 | |
| 3 | C1.75 | 2012/09/29 | 10:24 | 10:30 | 10:36 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/31 | M7.2 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| Last 30 days | 116 +22.4 |