Sunspot region AR9537
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/07/12 | 6 | 30 | CRO | S07E39 | |
| 2001/07/13 | 10 | 60 | DAO | S06E25 | |
| 2001/07/14 | 14 | 60 | DAO | S08E11 | |
| 2001/07/15 | 10 | 40 | DAO | S08W03 | |
| 2001/07/16 | 9 | 30 | DSO | S08W16 | |
| 2001/07/17 | 8 | 70 | DSO | S08W28 | |
| 2001/07/18 | 10 | 70 | DAO | S07W42 | |
| 2001/07/19 | 4 | 50 | CAO | S08W54 | |
| 2001/07/20 | 2 | 30 | CSO | S08W66 | |
| 2001/07/21 | 1 | 30 | HRX | S08W82 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 9537
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.69 | 2001/07/19 | 09:52 | 10:04 | 10:17 |
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 146.1 -69.4 |
| Last 30 days | 152.7 -59.2 |