Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/05/08 | 3 | 60 | CSO | S28E70 | |
1999/05/09 | 5 | 140 | EAO | S28E59 | |
1999/05/10 | 9 | 80 | DSO | S28E46 | |
1999/05/11 | 10 | 100 | DSO | S27E33 | |
1999/05/12 | 13 | 50 | BXO | S26E19 | |
1999/05/13 | 12 | 40 | CRO | S27E08 | |
1999/05/14 | 6 | 20 | BXO | S27W05 | |
1999/05/15 | 5 | 10 | BXO | S25W22 | |
1999/05/16 | 2 | 0 | BXO | S25W33 | |
1999/05/17 | 1 | 0 | AXX | S31W38 | |
1999/05/20 | 1 | 0 | AXX | S29W76 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.37 | 1999/05/14 | 21:58 | 22:31 | 22:46 | |
2 | C1.87 | 1999/05/10 | 20:19 | 20:22 | 20:31 |
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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 |