Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2024/09/13 | 6 | 240 | DAC | S18E63 | |
2024/09/14 | 23 | 240 | DAC | S18E48 | |
2024/09/15 | 10 | 140 | EAI | S15E35 | |
2024/09/16 | 13 | 180 | EAI | S16E20 | |
2024/09/17 | 35 | 180 | EKC | S15E09 | |
2024/09/18 | 25 | 200 | EHI | S15W07 | |
2024/09/19 | 13 | 130 | ESI | S16W19 |
C | M | X |
---|---|---|
13 | 6 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | X4.54 | 2024/09/14 | 15:13 | 15:29 | 15:47 | |
2 | X1.30 | 2024/09/12 | 09:31 | 09:43 | 09:51 | |
3 | M3.0 | 2024/09/14 | 07:26 | 07:41 | 07:53 | |
4 | M1.6 | 2024/09/12 | 14:56 | 15:06 | 15:20 | |
5 | M1.4 | 2024/09/13 | 17:49 | 17:56 | 18:03 | |
6 | M1.2 | 2024/09/13 | 14:56 | 15:08 | 15:33 | |
7 | M1.1 | 2024/09/13 | 20:41 | 20:49 | 20:55 | |
8 | M1.0 | 2024/09/14 | 03:10 | 04:31 | 07:22 | |
9 | C9.5 | 2024/09/16 | 23:29 | 23:57 | 00:20 | |
10 | C9.4 | 2024/09/13 | 18:51 | 19:03 | 19:24 |
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Last X-flare | 2024/09/14 | X4.54 |
Last M-flare | 2024/09/14 | M3.0 |
Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
August 2024 | 215.5 +19 |
September 2024 | 151.6 -63.9 |
Last 30 days | 159.7 -53.2 |