Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/03/17 | 2 | 10 | BXO | S13E54 | |
2013/03/18 | 5 | 60 | CSO | S13E41 | |
2013/03/20 | 1 | 10 | AXX | S13E13 |
B | C |
---|---|
1 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.33 | 2013/03/18 | 01:17 | 01:32 | 01:40 | |
2 | C1.13 | 2013/03/18 | 12:20 | 12:27 | 12:34 | |
3 | B3.59 | 2013/03/26 | 12:18 | 13:06 | 13:37 |
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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 |