Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/05/17 | 9 | 30 | CRO | N18W28 | |
2013/05/18 | 7 | 20 | CRO | N18W40 | |
2013/05/19 | 4 | 20 | CRO | N18W52 |
C |
---|
3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.87 | 2013/05/18 | 06:32 | 06:56 | 07:09 | |
2 | C1.66 | 2013/05/19 | 08:35 | 08:38 | 08:40 | |
3 | C1.45 | 2013/05/16 | 15:37 | 15:49 | 16:00 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/24 | M1.0 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 115.2 -37.3 |
Last 30 days | 120.1 -38.2 |