Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2003/12/26 | 4 | 30 | CSO | S11E02 | |
2003/12/27 | 9 | 50 | DAO | S11W11 | |
2003/12/28 | 8 | 40 | DAO | S11W25 | |
2003/12/29 | 3 | 20 | CSO | S11W38 | |
2003/12/30 | 1 | 20 | HSX | S12W51 |
B | C |
---|---|
2 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.24 | 2003/12/26 | 01:14 | 01:18 | 01:21 | |
2 | B8.58 | 2003/12/29 | 03:43 | 03:59 | 04:21 | |
3 | B6.78 | 2003/12/29 | 03:04 | 03:21 | 03:27 |
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Last X-flare | 2024/10/31 | X2.0 |
Last M-flare | 2024/11/01 | M1.3 |
Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2024 | 141.4 -74.1 |
Last 30 days | 158.2 +8.5 |