Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2012/04/25 | 10 | 20 | DAO | N09E12 | |
2012/04/26 | 11 | 100 | DSO | N11W02 | |
2012/04/27 | 12 | 90 | DSO | N08W17 | |
2012/04/28 | 6 | 80 | DAO | N09W30 | |
2012/04/29 | 6 | 70 | DSO | N10W42 | |
2012/04/30 | 2 | 10 | BXO | N11W55 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.58 | 2012/05/02 | 01:31 | 01:37 | 01:41 |
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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 |