| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/03/02 | 4 | 20 | CAO | S19E44 | |
| 2025/03/03 | 4 | 20 | BXO | S19E29 | |
| 2025/03/04 | 2 | 10 | BXO | S19E18 | |
| 2025/03/05 | 1 | 10 | AXX | S19E04 | |
| 2025/03/06 | 3 | 10 | BXO | S19W10 | |
| 2025/03/07 | 5 | 10 | BXO | S16W20 | |
| 2025/03/08 | 5 | 10 | BXO | S14W32 | |
| 2025/03/09 | 2 | 10 | AXX | S14W49 |
| C |
|---|
| 6 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.9 | 2025/03/02 | 09:26 | 09:38 | 09:49 | |
| 2 | C2.4 | 2025/03/02 | 03:37 | 03:50 | 03:58 | |
| 3 | C1.8 | 2025/03/02 | 04:08 | 04:15 | 04:24 | |
| 4 | C1.7 | 2025/03/02 | 00:54 | 01:02 | 01:10 | |
| 5 | C1.2 | 2025/03/08 | 17:22 | 17:27 | 17:31 | |
| 6 | C1.1 | 2025/03/02 | 07:43 | 07:51 | 07:59 |
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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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |