Sunspot region AR10144
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/10/08 | 8 | 20 | CRO | N12E44 | |
| 2002/10/09 | 7 | 60 | DSO | N12E30 | |
| 2002/10/10 | 11 | 110 | DAO | N12E17 | |
| 2002/10/11 | 21 | 130 | DAI | N12E04 | |
| 2002/10/12 | 12 | 110 | DSO | N12W10 | |
| 2002/10/13 | 9 | 110 | DSO | N12W24 | |
| 2002/10/14 | 4 | 90 | DSO | N11W37 | |
| 2002/10/15 | 3 | 100 | CSO | N11W52 | |
| 2002/10/16 | 2 | 60 | CSO | N11W65 | |
| 2002/10/17 | 1 | 60 | HSX | N11W78 | |
| 2002/10/18 | 1 | 30 | HSX | N11W91 |
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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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 |