Sunspot region AR11309
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/10/03 | 2 | 80 | DSO | N23E67 | |
| 2011/10/04 | 6 | 120 | DAO | N24E55 | |
| 2011/10/05 | 6 | 160 | DAO | N24E42 | |
| 2011/10/06 | 3 | 160 | DSO | N24E28 | |
| 2011/10/07 | 5 | 170 | CSO | N22E14 | |
| 2011/10/08 | 4 | 80 | DSO | N23E02 | |
| 2011/10/09 | 3 | 70 | DSO | N22W11 | |
| 2011/10/10 | 1 | 70 | HSX | N23W24 | |
| 2011/10/11 | 2 | 40 | HSX | N23W38 | |
| 2011/10/12 | 1 | 40 | HSX | N23W51 | |
| 2011/10/13 | 1 | 40 | CSO | N23W62 | |
| 2011/10/14 | 1 | 70 | HSX | N23W75 | |
| 2011/10/15 | 1 | 60 | HSX | N24W86 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11309
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.6 | 2011/10/08 | 04:13 | 04:20 | 04:46 |
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Space weather facts
| Last X-flare | 2024/05/31 | X1.1 |
| Last M-flare | 2024/05/31 | M1.0 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 147.7 +4.8 |