Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2018/05/22 | 2 | 20 | CRO | N16E64 | |
2018/05/23 | 2 | 20 | BXO | N17E52 | |
2018/05/24 | 2 | 10 | BXO | N18E38 | |
2018/05/25 | 1 | 0 | AXX | N17E25 |
B | C |
---|---|
2 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.4 | 2018/05/24 | 12:22 | 12:30 | 12:35 | |
2 | B3.9 | 2018/05/22 | 04:29 | 05:07 | 05:44 | |
3 | B1.76 | 2018/05/30 | 19:04 | 19:08 | 19:11 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/21 | M1.9 |
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 | 103.3 -49.2 |
Last 30 days | 115.4 -40.8 |