
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 97 24 | 1 1 | B5.57 | M3.2 | 9 | 1 |
Region 11512 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 -3 | 250 -30 | DKI | S16W02 | |
Solar flares on this day | ||||
| B8.97 C1.59 | ||||
Region 11513 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 90 10 | DSO | N17E45 | |
Solar flares on this day | ||||
| C1.99 C9.7 C1.86 M3.22 C2.66 | ||||
Region 11514 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -2 | 10 | BXO | S15E42 | |
Region 11515 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -1 | 180 -20 | DSO | S17E58 | |
Solar flares on this day | ||||
| C6.59 C8.9 C4.21 | ||||
All times in UTC
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| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.5 |
| 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 |