Sunspot region AR9523
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/06/30 | 4 | 30 | CSO | S48E35 | |
| 2001/07/01 | 9 | 130 | DAO | S49E23 | |
| 2001/07/02 | 5 | 110 | DAO | S49E11 | |
| 2001/07/03 | 6 | 50 | DSO | S50W02 | |
| 2001/07/04 | 9 | 80 | DSO | S48W13 | |
| 2001/07/05 | 6 | 70 | DAO | S50W25 | |
| 2001/07/06 | 2 | 10 | BXO | S49W39 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 9523
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.36 | 2001/06/29 | 15:04 | 15:50 | 17:19 |
Latest news
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Tuesday, 11 November 2025
X5.1 solar flare, G4 geomagnetic storm watch
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |