| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/11/28 | 6 | 60 | DAO | S25E43 | |
| 2013/11/29 | 10 | 160 | DAO | S26E28 | |
| 2013/11/30 | 8 | 230 | DAO | S26E15 | |
| 2013/12/01 | 6 | 180 | DAO | S26E01 | |
| 2013/12/02 | 12 | 180 | EAO | S26W10 | |
| 2013/12/03 | 9 | 120 | EAO | S25W22 | |
| 2013/12/04 | 5 | 80 | DSO | S26W34 | |
| 2013/12/05 | 3 | 80 | DSO | S26W48 | |
| 2013/12/06 | 1 | 60 | HSX | S26W62 | |
| 2013/12/07 | 2 | 40 | HSX | S25W79 |
| B | C |
|---|---|
| 1 | 3 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.77 | 2013/11/28 | 15:59 | 16:04 | 16:12 | |
| 2 | C1.76 | 2013/11/28 | 16:57 | 17:07 | 17:12 | |
| 3 | C1.42 | 2013/11/28 | 19:42 | 19:50 | 19:54 | |
| 4 | B9.89 | 2013/11/29 | 06:26 | 06:42 | 06:50 |
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.4 +13.7 |