| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/01/21 | 14 | 130 | DAI | N08E09 | |
| 2004/01/22 | 11 | 130 | DSO | N08W04 | |
| 2004/01/23 | 11 | 130 | CSO | N08W17 | |
| 2004/01/24 | 8 | 100 | DAO | N08W30 | |
| 2004/01/25 | 4 | 40 | BXO | N08W44 | |
| 2004/01/26 | 3 | 10 | BXO | N08W57 | |
| 2004/01/27 | 5 | 10 | BXO | N03W76 |
| B |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B8.25 | 2004/01/22 | 09:30 | 09:35 | 09:40 | |
| 2 | B3.7 | 2004/01/23 | 18:00 | 18:04 | 18:08 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2026/01/14 | M1.6 |
| Last geomagnetic storm | 2026/01/11 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 93.5 -30.5 |
| Last 30 days | 98.7 -7.5 |