Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2015/10/17 | 1 | 20 | HAX | S17E74 | |
2015/10/18 | 1 | 30 | HAX | S15E60 | |
2015/10/19 | 1 | 30 | HAX | S15E45 | |
2015/10/20 | 1 | 20 | HSX | S15E31 | |
2015/10/21 | 1 | 20 | HSX | S15E17 | |
2015/10/22 | 2 | 20 | CRO | S15E03 | |
2015/10/23 | 1 | 10 | HRX | S15W09 | |
2015/10/24 | 1 | 10 | HRX | S15W21 | |
2015/10/25 | 1 | 10 | HRX | S15W34 | |
2015/10/26 | 1 | 10 | AXX | S15W49 | |
2015/10/27 | 1 | 10 | AXX | S13W62 |
C |
---|
8 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C9.46 | 2015/10/17 | 23:18 | 23:35 | 23:48 | |
2 | C6.84 | 2015/10/17 | 21:52 | 21:59 | 22:02 | |
3 | C6.17 | 2015/10/16 | 13:20 | 13:24 | 13:28 | |
4 | C4.84 | 2015/10/17 | 01:21 | 01:40 | 01:56 | |
5 | C4.1 | 2015/10/17 | 04:13 | 04:17 | 04:22 | |
6 | C3.34 | 2015/10/27 | 15:40 | 15:49 | 15:52 | |
7 | C2.66 | 2015/10/17 | 14:22 | 14:29 | 14:39 | |
8 | C2.2 | 2015/10/17 | 15:38 | 15:44 | 15:51 |
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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 |