Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1997/09/02 | 1 | 0 | AXX | N22E70 | |
1997/09/03 | 1 | 0 | AXX | N21E58 | |
1997/09/05 | 1 | 0 | AXX | N22E36 | |
1997/09/06 | 11 | 30 | BXO | N21E22 | |
1997/09/07 | 10 | 50 | CSO | N21E09 | |
1997/09/08 | 10 | 40 | DSO | N21W04 | |
1997/09/09 | 7 | 20 | CRO | N21W17 | |
1997/09/10 | 4 | 10 | BXO | N21W31 |
B | C |
---|---|
1 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.09 | 1997/09/05 | 19:24 | 19:32 | 19:36 | |
2 | B6.14 | 1997/09/06 | 11:15 | 11:19 | 11:23 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/25 | M4.9 |
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 | 115.2 -37.3 |
Last 30 days | 120.1 -38.2 |