Sunspot region AR9619
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/09/14 | 4 | 20 | BXO | N17E21 | |
| 2001/09/15 | 6 | 20 | CAO | N16E08 | |
| 2001/09/16 | 8 | 40 | DSO | N16W06 | |
| 2001/09/17 | 7 | 30 | CSO | N17W18 | |
| 2001/09/18 | 2 | 20 | CSO | N15W29 | |
| 2001/09/19 | 4 | 20 | CSO | N16W42 | |
| 2001/09/20 | 5 | 30 | DSO | N16W55 | |
| 2001/09/21 | 3 | 20 | BXO | N17W67 |
Latest news
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| Last 30 days | 128.1 -22.5 |