Sunspot region AR12412
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/09/07 | 3 | 20 | CRO | S08E58 | |
| 2015/09/08 | 4 | 40 | DAO | S07E44 | |
| 2015/09/09 | 7 | 30 | CSO | S07E30 | |
| 2015/09/10 | 6 | 30 | CRO | S08E17 | |
| 2015/09/11 | 9 | 30 | CRO | S08E04 | |
| 2015/09/12 | 9 | 20 | CRI | S07W09 | |
| 2015/09/13 | 4 | 10 | BXO | S07W22 | |
| 2015/09/14 | 4 | 10 | BXO | S07W22 |
2015/09/07
2015/09/08
2015/09/09
2015/09/10
2015/09/11
2015/09/12
2015/09/13
2015/09/14
|
2015/09/07
2015/09/08
2015/09/09
2015/09/10
2015/09/11
2015/09/12
2015/09/13
2015/09/14
|
Latest news
Thursday, 11 September 2025
Coronal hole faces Earth
Sunday, 31 August 2025
M2.7 solar flare with earth-directed CME!
Tuesday, 5 August 2025
M4.4 solar flare from sunspot region 4168
Latest forum messages
CMEs from 2025/10/03 50Incoming & Unnumbered Active Regions 2109Comet C/2025 A6 (Lemmon) 72Coronal Hole 85 2Unspecified geomagnetic activity 3204
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |