Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2015/09/23 | 7 | 10 | BXO | N15E32 | |
2015/09/24 | 7 | 10 | BXO | N15E32 | |
2015/09/25 | 5 | 50 | CAI | N15E05 | |
2015/09/26 | 17 | 70 | DAC | N17W09 | |
2015/09/27 | 12 | 110 | DAC | N17W21 | |
2015/09/28 | 11 | 100 | DAI | N16W35 | |
2015/09/29 | 4 | 10 | BXO | N16W50 |
B | C | M |
---|---|---|
4 | 1 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.34 | 2015/09/27 | 19:44 | 19:58 | 20:05 | |
2 | C4.8 | 2015/09/24 | 23:41 | 23:47 | 00:07 | |
3 | B9.07 | 2015/09/24 | 04:47 | 04:51 | 04:58 | |
4 | B8.34 | 2015/09/24 | 11:31 | 11:35 | 11:39 | |
5 | B7.96 | 2015/09/24 | 18:49 | 18:54 | 18:57 | |
6 | B6.97 | 2015/09/24 | 07:58 | 08:01 | 08:08 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/13 | M1.7 |
Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
October 2024 | 166.4 +25 |
November 2024 | 166 -0.4 |
Last 30 days | 163.2 +18.4 |