
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 60 -2 | 0 | B3.29 | C3.77 | 1 |
Region 11834 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 2 | 30 -10 | CRI | N13W07 | |
Solar flares on this day | ||||
| B7.15 | ||||
Region 11835 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 3 | 180 -70 | DAI | S10W00 | |
Region 11836 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 2 | 180 20 | CAO | N11E33 | |
Solar flares on this day | ||||
| B9.89 C3.72 | ||||
All times in UTC
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| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.4 -4.6 |
| Last 30 days | 121.8 +8.9 |