Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2009/12/10 | 3 | 10 | BXO | N18E73 | |
2009/12/11 | 3 | 10 | BXO | N20E59 | |
2009/12/12 | 3 | 20 | BXO | N20E45 | |
2009/12/13 | 2 | 20 | BXO | N20E32 | |
2009/12/14 | 4 | 20 | BXO | N19E16 | |
2009/12/15 | 4 | 10 | BXO | N20E03 | |
2009/12/16 | 2 | 10 | BXO | N19W14 |
B |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B2.25 | 2009/12/13 | 18:38 | 18:43 | 18:45 | |
2 | B1.5 | 2009/12/13 | 19:59 | 20:02 | 20:05 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/24 | 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 | 115.2 -37.3 |
Last 30 days | 120.1 -38.2 |