Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/08/26 | 1 | 60 | HSX | N07E71 | |
1999/08/27 | 6 | 80 | CAO | N07E60 | |
1999/08/28 | 6 | 90 | CSO | N07E46 | |
1999/08/29 | 5 | 70 | CSO | N08E33 | |
1999/08/30 | 5 | 70 | CSO | N08E20 | |
1999/08/31 | 3 | 70 | CSO | N07E07 | |
1999/09/01 | 2 | 60 | CSO | N07W07 | |
1999/09/02 | 1 | 40 | HSX | N08W21 | |
1999/09/03 | 1 | 40 | HSX | N08W35 | |
1999/09/04 | 1 | 30 | HSX | N08W48 | |
1999/09/05 | 1 | 40 | HSX | N09W61 | |
1999/09/06 | 1 | 40 | HSX | N10W74 | |
1999/09/07 | 1 | 0 | AXX | N08W84 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.86 | 1999/09/01 | 00:27 | 00:45 | 01:05 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | 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 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |