Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/09/14 | 2 | 50 | DSO | N27E70 | |
2011/09/15 | 3 | 60 | DSO | N26E55 | |
2011/09/16 | 8 | 130 | DAI | N27E40 | |
2011/09/17 | 8 | 130 | DAO | N26E31 | |
2011/09/18 | 9 | 130 | CAO | N25E19 | |
2011/09/19 | 11 | 100 | DSO | N25E06 | |
2011/09/20 | 8 | 50 | HSX | N26W05 | |
2011/09/21 | 5 | 30 | CRO | N27W16 | |
2011/09/22 | 4 | 20 | CRO | N26W29 | |
2011/09/23 | 1 | 10 | AXX | N26W44 | |
2011/09/24 | 1 | 10 | AXX | N26W56 |
C | M |
---|---|
9 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.37 | 2011/09/20 | 05:00 | 05:13 | 05:17 | |
2 | C8.98 | 2011/09/19 | 07:19 | 07:37 | 09:14 | |
3 | C4.61 | 2011/09/23 | 12:10 | 12:23 | 12:40 | |
4 | C3.54 | 2011/09/19 | 04:52 | 04:59 | 05:14 | |
5 | C3.24 | 2011/09/16 | 17:09 | 17:21 | 17:27 | |
6 | C2.33 | 2011/09/20 | 11:48 | 11:52 | 11:56 | |
7 | C2.09 | 2011/09/20 | 00:15 | 00:19 | 00:23 | |
8 | C2.07 | 2011/09/14 | 11:50 | 11:53 | 11:56 | |
9 | C1.51 | 2011/09/15 | 18:27 | 18:32 | 18:38 | |
10 | C1.36 | 2011/09/14 | 15:00 | 15:04 | 15:07 |
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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 |