| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/12/21 | 3 | 50 | CAO | S05E38 | |
| 2014/12/22 | 11 | 160 | DAO | S04E28 | |
| 2014/12/23 | 7 | 190 | DAO | S04E14 | |
| 2014/12/24 | 20 | 130 | DAO | S03W00 | |
| 2014/12/25 | 16 | 60 | DAO | S02W12 | |
| 2014/12/26 | 8 | 40 | DRO | S03W26 | |
| 2014/12/27 | 1 | 0 | AXX | S04W41 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.82 | 2014/12/21 | 04:47 | 04:55 | 05:08 | |
| 2 | C2.02 | 2014/12/23 | 03:39 | 03:58 | 04:14 |
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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 | 119.1 -4.9 |
| Last 30 days | 122.3 +12.7 |