| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/01/02 | 1 | 10 | AXX | S11E61 | |
| 2016/01/03 | 6 | 20 | CRO | S10E47 | |
| 2016/01/04 | 16 | 80 | DAI | S10E34 | |
| 2016/01/05 | 12 | 70 | DAO | S10E20 | |
| 2016/01/06 | 8 | 30 | CRO | S10E06 | |
| 2016/01/07 | 3 | 10 | BXO | S09W08 | |
| 2016/01/08 | 2 | 10 | AXX | S09W22 |
| B |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.19 | 2016/01/03 | 20:20 | 20:24 | 20:27 | |
| 2 | B5.71 | 2016/01/06 | 00:14 | 00:25 | 00:37 |
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| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/02/01 | M6.7 |
| 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 |
| Last 30 days | 119.2 +2.7 |