Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/02/28 | 5 | 10 | BXO | N32E43 | |
1999/03/01 | 10 | 30 | CAO | N32E29 | |
1999/03/02 | 17 | 120 | DAO | N32E15 | |
1999/03/03 | 15 | 150 | DAO | N31E02 | |
1999/03/04 | 17 | 140 | EAO | N31W11 | |
1999/03/05 | 14 | 100 | EAO | N32W23 | |
1999/03/06 | 9 | 50 | CRO | N31W37 | |
1999/03/07 | 3 | 20 | BXO | N30W51 |
C |
---|
2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C4.39 | 1999/03/03 | 23:33 | 23:43 | 23:50 | |
2 | C3.87 | 1999/03/06 | 23:05 | 23:23 | 23:54 |
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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 |