Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2023/07/28 | 1 | 20 | HRX | S18E70 | |
2023/07/29 | 3 | 30 | CRO | S18E56 | |
2023/07/30 | 3 | 20 | CRO | S20E47 | |
2023/07/31 | 2 | 20 | DSO | S19E32 | |
2023/08/01 | 2 | 20 | DSO | S20E20 | |
2023/08/02 | 2 | 10 | BXO | S19E06 | |
2023/08/03 | 1 | 10 | AXX | S20W08 |
C | M |
---|---|
6 | 3 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.87 | 2023/07/30 | 08:18 | 08:22 | 08:26 | |
2 | M1.85 | 2023/07/30 | 08:01 | 08:14 | 08:18 | |
3 | M1.7 | 2023/07/31 | 08:42 | 09:00 | 09:13 | |
4 | C9.1 | 2023/07/29 | 10:18 | 10:36 | 10:52 | |
5 | C7.7 | 2023/07/28 | 14:44 | 14:51 | 15:05 | |
6 | C6.8 | 2023/07/31 | 04:34 | 04:47 | 05:00 | |
7 | C5.9 | 2023/07/28 | 20:42 | 20:58 | 21:10 | |
8 | C3.0 | 2023/07/28 | 13:39 | 13:44 | 13:54 | |
9 | C1.8 | 2023/07/31 | 03:12 | 03:17 | 03:22 |
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Last X-flare | 2024/10/31 | X2.03 |
Last M-flare | 2024/11/05 | M4.1 |
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 |