Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/01/18 | 8 | 30 | DSO | N24W16 | |
1999/01/19 | 15 | 80 | DAO | N25W29 | |
1999/01/20 | 11 | 70 | DAO | N24W41 | |
1999/01/21 | 7 | 100 | CAO | N24W55 | |
1999/01/22 | 4 | 40 | CSO | N24W69 | |
1999/01/23 | 3 | 40 | CRO | N25W80 |
C |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.64 | 1999/01/18 | 18:36 | 18:39 | 18:43 |
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Last X-flare | 2024/10/31 | X2.03 |
Last M-flare | 2024/11/05 | M2.6 |
Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2024 | 141.4 -74.1 |
November 2024 | 215.8 +74.4 |
Last 30 days | 161.1 +7.2 |