Sunspot region AR9158
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/09/08 | 1 | 50 | HSX | N30E70 | |
| 2000/09/09 | 1 | 70 | HSX | N30E56 | |
| 2000/09/10 | 4 | 60 | HSX | N29E44 | |
| 2000/09/11 | 3 | 20 | HRX | N29E32 | |
| 2000/09/14 | 1 | 0 | AXX | N31W08 | |
| 2000/09/15 | 1 | 0 | AXX | N31W22 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 9158
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.6 | 2000/09/10 | 23:49 | 00:10 | 00:44 | |
| 2 | C1.91 | 2000/09/11 | 17:43 | 18:13 | 18:36 | |
| 3 | C1.41 | 2000/09/12 | 05:36 | 05:42 | 05:46 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.5 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 157.7 +65.9 |
| Last 30 days | 108.9 +11.4 |