Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2004/05/01 | 7 | 20 | BXO | S09W20 | |
2004/05/02 | 10 | 90 | DSO | S09W34 | |
2004/05/03 | 13 | 270 | DAO | S10W47 | |
2004/05/04 | 14 | 200 | DSO | S10W61 | |
2004/05/05 | 10 | 180 | EAO | S09W77 | |
2004/05/06 | 2 | 150 | CSO | S09W89 |
B | C | M |
---|---|---|
21 | 16 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.37 | 2004/05/01 | 15:26 | 15:36 | 15:45 | |
2 | M1.2 | 2004/05/02 | 11:06 | 11:19 | 11:36 | |
3 | C7.74 | 2004/05/02 | 03:25 | 03:51 | 04:02 | |
4 | C4.02 | 2004/05/01 | 13:43 | 13:55 | 14:02 | |
5 | C3.81 | 2004/05/02 | 15:07 | 16:01 | 16:15 | |
6 | C2.07 | 2004/05/02 | 08:22 | 08:36 | 08:51 | |
7 | C1.95 | 2004/05/02 | 05:31 | 05:34 | 05:37 | |
8 | C1.63 | 2004/05/02 | 10:07 | 10:11 | 10:14 | |
9 | C1.57 | 2004/05/02 | 17:15 | 17:19 | 17:27 | |
10 | C1.56 | 2004/05/03 | 13:40 | 13:43 | 13:46 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/22 | M1.1 |
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 |