Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/05/08 | 9 | 40 | CSO | N19W60 | |
1999/05/09 | 7 | 230 | EAO | N19W73 | |
1999/05/10 | 4 | 170 | DAO | N20W88 |
C | X |
---|---|
5 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | X1.1 | 1999/05/09 | 17:53 | 18:07 | 18:15 | |
2 | C7.31 | 1999/05/09 | 16:06 | 16:12 | 16:19 | |
3 | C6.61 | 1999/05/08 | 01:55 | 02:03 | 02:11 | |
4 | C5.36 | 1999/05/08 | 05:05 | 05:15 | 05:18 | |
5 | C4.8 | 1999/05/08 | 01:00 | 01:12 | 01:23 | |
6 | C3.1 | 1999/05/08 | 19:45 | 19:48 | 19:51 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/13 | M1.7 |
Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
October 2024 | 166.4 +25 |
November 2024 | 166 -0.4 |
Last 30 days | 163.2 +18.4 |