Sunspot region AR9710
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/11/19 | 4 | 50 | CAO | S10E46 | |
| 2001/11/20 | 12 | 50 | DAO | S12E32 | |
| 2001/11/21 | 12 | 90 | DAO | S11E18 | |
| 2001/11/22 | 18 | 90 | DSO | S11E05 | |
| 2001/11/23 | 15 | 100 | EAO | S11W08 | |
| 2001/11/24 | 10 | 70 | CAO | S11W22 | |
| 2001/11/25 | 6 | 40 | CSO | S11W37 | |
| 2001/11/26 | 3 | 30 | CSO | S09W53 | |
| 2001/11/27 | 1 | 20 | HRX | S10W66 | |
| 2001/11/28 | 1 | 20 | HSX | S08W81 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
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X1.9 solar flare with earth-directed CME
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M2.2 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 141.3 +17.3 |
| Last 30 days | 123.1 +14.7 |