Sunspot region AR9527
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/07/02 | 2 | 70 | HAX | S16E74 | |
| 2001/07/03 | 4 | 110 | CAO | S17E60 | |
| 2001/07/04 | 6 | 130 | CAO | S17E50 | |
| 2001/07/05 | 4 | 120 | CAO | S17E36 | |
| 2001/07/06 | 3 | 130 | HAX | S18E22 | |
| 2001/07/07 | 3 | 110 | HAX | S18E08 | |
| 2001/07/08 | 3 | 100 | HAX | S18W05 | |
| 2001/07/09 | 7 | 70 | CAO | S17W17 | |
| 2001/07/10 | 5 | 50 | CAO | S18W31 | |
| 2001/07/11 | 3 | 30 | CSO | S18W44 | |
| 2001/07/12 | 4 | 20 | BXO | S19W55 |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/22 | M1.3 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 121.5 -12.7 |
| Last 30 days | 116.5 -16.8 |