| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/06/28 | 7 | 10 | BXO | S16E55 | |
| 2012/06/29 | 5 | 10 | BXO | S15E42 | |
| 2012/06/30 | 11 | 60 | DAO | S16E30 | |
| 2012/07/01 | 11 | 70 | DSI | S15E15 | |
| 2012/07/02 | 7 | 10 | BXO | S15E02 | |
| 2012/07/03 | 3 | 10 | AXX | S14W13 | |
| 2012/07/04 | 7 | 10 | AXX | S14W27 |
| B | C |
|---|---|
| 1 | 7 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.84 | 2012/07/04 | 04:03 | 04:10 | 04:21 | |
| 2 | C6.37 | 2012/06/30 | 08:22 | 08:30 | 08:37 | |
| 3 | C6.34 | 2012/07/08 | 03:28 | 03:32 | 03:35 | |
| 4 | C4.26 | 2012/07/02 | 10:33 | 10:37 | 10:41 | |
| 5 | C3.95 | 2012/06/30 | 10:48 | 10:57 | 11:02 | |
| 6 | C3.45 | 2012/07/01 | 15:26 | 15:32 | 15:37 | |
| 7 | C2.7 | 2012/07/02 | 12:19 | 12:28 | 12:42 | |
| 8 | B8.83 | 2012/06/28 | 03:18 | 03:23 | 03:33 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/29 | M1.0 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 116.5 +24.7 |
| Last 30 days | 116.5 +29.6 |