Sunspot region AR10143
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/10/08 | 2 | 10 | HRX | S19W38 | |
| 2002/10/09 | 5 | 30 | DAO | S17W51 | |
| 2002/10/10 | 11 | 60 | DRO | S17W60 | |
| 2002/10/11 | 12 | 100 | DSO | S16W74 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10143
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.36 | 2002/10/11 | 17:07 | 17:19 | 17:53 |
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
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CMEs from 2025/10/03 46Unspecified geomagnetic activity 3204Incoming & Unnumbered Active Regions 2108MODELO MAGNETOSFERA 3AR 14232/ 14233/ 14236 146
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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 |