| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/08/04 | 1 | 180 | HSX | N08E77 | |
| 2002/08/05 | 7 | 190 | DAO | N08E65 | |
| 2002/08/06 | 9 | 190 | CAO | N07E53 | |
| 2002/08/07 | 27 | 280 | EAI | N08E41 | |
| 2002/08/08 | 30 | 310 | DAI | N09E27 | |
| 2002/08/09 | 31 | 340 | DKI | N08E14 | |
| 2002/08/10 | 51 | 360 | EKC | N08E00 | |
| 2002/08/11 | 28 | 290 | EHI | N08W15 | |
| 2002/08/12 | 19 | 150 | CAI | N07W28 | |
| 2002/08/13 | 12 | 120 | CAO | N08W41 | |
| 2002/08/14 | 6 | 80 | CAO | N09W55 | |
| 2002/08/15 | 2 | 110 | HSX | N08W69 | |
| 2002/08/16 | 1 | 80 | HSX | N06W85 | |
| 2002/08/17 | 1 | 80 | HSX | N06W98 |
| C | M |
|---|---|
| 6 | 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.43 | 2002/08/16 | 05:46 | 06:11 | 06:31 | |
| 2 | M3.4 | 2002/08/14 | 01:47 | 02:12 | 02:46 | |
| 3 | C4.73 | 2002/08/06 | 12:26 | 12:31 | 12:36 | |
| 4 | C4 | 2002/08/06 | 12:06 | 12:12 | 12:21 | |
| 5 | C3.33 | 2002/08/11 | 14:39 | 14:50 | 15:10 | |
| 6 | C2.06 | 2002/08/09 | 06:36 | 06:50 | 06:57 | |
| 7 | C1.89 | 2002/08/07 | 13:33 | 13:40 | 13:48 | |
| 8 | C1.71 | 2002/08/08 | 06:59 | 07:05 | 07:11 |
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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 | 106.3 +12.6 |