Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2023/04/16 | 5 | 50 | CRI | S22E48 | |
2023/04/17 | 6 | 40 | CRO | S22E35 | |
2023/04/18 | 5 | 40 | CRO | S20E23 | |
2023/04/19 | 3 | 20 | BXO | S21E07 | |
2023/04/20 | 4 | 50 | BXO | S21W03 | |
2023/04/21 | 10 | 20 | CRO | S22W18 | |
2023/04/22 | 4 | 10 | BXO | S22W28 | |
2023/04/23 | 4 | 10 | BXO | S22W42 | |
2023/04/24 | 1 | 10 | AXX | S23W56 | |
2023/04/25 | 1 | 10 | AXX | S23W70 |
C | M |
---|---|
6 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.7 | 2023/04/21 | 17:44 | 18:12 | 18:45 | |
2 | C3.2 | 2023/04/18 | 18:00 | 18:13 | 18:27 | |
3 | C2.8 | 2023/04/24 | 12:59 | 13:05 | 13:10 | |
4 | C2.6 | 2023/04/19 | 23:31 | 23:48 | 00:14 | |
5 | C2.3 | 2023/04/20 | 12:14 | 12:24 | 12:31 | |
6 | C2.0 | 2023/04/22 | 15:52 | 16:01 | 16:18 | |
7 | C1.8 | 2023/04/20 | 03:04 | 03:12 | 03:17 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | M8.9 |
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 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |