Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2023/12/17 | 3 | 20 | CAO | N15E69 | |
2023/12/18 | 2 | 30 | CAO | N15E59 | |
2023/12/19 | 5 | 190 | DAO | N15E43 | |
2023/12/20 | 6 | 200 | CAO | N15E30 | |
2023/12/21 | 8 | 170 | CAI | N15E17 | |
2023/12/22 | 8 | 150 | DAI | N15E04 | |
2023/12/23 | 8 | 130 | CAI | N15W09 | |
2023/12/24 | 5 | 50 | CAO | N14W21 | |
2023/12/25 | 2 | 10 | BXO | N14W34 | |
2023/12/26 | 2 | 10 | BXO | N15W49 | |
2023/12/27 | 2 | 10 | BXO | N13W64 |
C |
---|
7 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C4.7 | 2023/12/17 | 21:23 | 21:32 | 21:43 | |
2 | C4.2 | 2023/12/18 | 03:57 | 04:08 | 04:21 | |
3 | C4.1 | 2023/12/21 | 19:03 | 19:07 | 19:12 | |
4 | C4.0 | 2023/12/18 | 20:27 | 20:36 | 20:42 | |
5 | C2.7 | 2023/12/22 | 13:06 | 13:10 | 13:14 | |
6 | C2.6 | 2023/12/20 | 16:24 | 16:28 | 16:53 | |
7 | C1.5 | 2023/12/26 | 16:53 | 17:07 | 17:18 |
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Last X-flare | 2024/10/31 | X2.0 |
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 |