Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2023/02/01 | 1 | 10 | CRO | N16E51 | |
2023/02/02 | 1 | 20 | CRO | N16E38 | |
2023/02/03 | 1 | 10 | AXX | N16E27 | |
2023/02/04 | 1 | 10 | AXX | N16E13 | |
2023/02/10 | 5 | 20 | CRO | N09W64 | |
2023/02/11 | 8 | 70 | DAO | N08W79 | |
2023/02/12 | 3 | 30 | CAO | N08W92 | |
2023/02/13 | 3 | 30 | CAO | N08W0* |
C | M |
---|---|
5 | 3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M2.3 | 2023/02/11 | 07:59 | 08:08 | 08:15 | |
2 | M1.5 | 2023/02/11 | 12:28 | 12:40 | 12:49 | |
3 | M1.4 | 2023/02/11 | 17:11 | 17:23 | 17:31 | |
4 | C9.8 | 2023/02/11 | 07:48 | 07:56 | 07:59 | |
5 | C7.1 | 2023/02/11 | 06:42 | 06:45 | 06:51 | |
6 | C5.2 | 2023/02/11 | 06:10 | 06:20 | 06:27 | |
7 | C4.1 | 2023/02/10 | 10:23 | 10:29 | 10:34 | |
8 | C2.9 | 2023/05/23 | 14:06 | 14:14 | 14:21 |
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Last X-flare | 2024/09/14 | X4.54 |
Last M-flare | 2024/09/14 | M3.0 |
Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
August 2024 | 215.5 +19 |
September 2024 | 151.6 -63.9 |
Last 30 days | 158.3 -54.2 |