Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2012/08/28 | 2 | 10 | BXO | N18E78 | |
2012/08/29 | 1 | 10 | AXX | N13E65 | |
2012/08/30 | 1 | 10 | AXX | N13E51 | |
2012/09/04 | 3 | 10 | AXX | N13W23 |
B | C |
---|---|
7 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.4 | 2012/08/27 | 08:16 | 08:21 | 08:24 | |
2 | B8.97 | 2012/08/28 | 03:03 | 03:07 | 03:09 | |
3 | B7.97 | 2012/08/27 | 16:13 | 16:17 | 16:19 | |
4 | B7.86 | 2012/08/27 | 00:05 | 00:18 | 00:21 | |
5 | B6.82 | 2012/08/27 | 17:52 | 17:56 | 18:02 | |
6 | B6.77 | 2012/08/28 | 03:15 | 03:19 | 03:21 | |
7 | B5.77 | 2012/08/27 | 15:19 | 15:22 | 15:25 | |
8 | B4.84 | 2012/08/22 | 00:22 | 00:56 | 01:12 |
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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 |