Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/09/15 | 4 | 40 | DAO | S16W52 | |
2011/09/16 | 4 | 50 | DAO | S18W64 | |
2011/09/17 | 2 | 60 | DAO | S18W77 |
C | M |
---|---|
10 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.32 | 2011/09/14 | 20:42 | 20:51 | 20:54 | |
2 | M1.12 | 2011/09/16 | 00:03 | 00:19 | 00:27 | |
3 | C6.81 | 2011/09/16 | 04:32 | 04:39 | 05:08 | |
4 | C6.61 | 2011/09/15 | 00:24 | 00:29 | 00:32 | |
5 | C6.03 | 2011/09/14 | 16:16 | 16:26 | 16:48 | |
6 | C3.8 | 2011/09/15 | 21:09 | 21:14 | 21:19 | |
7 | C3.28 | 2011/09/15 | 02:41 | 02:46 | 02:50 | |
8 | C3.23 | 2011/09/16 | 08:42 | 08:46 | 08:49 | |
9 | C3.2 | 2011/09/14 | 11:17 | 11:26 | 11:33 | |
10 | C2.77 | 2011/09/14 | 08:29 | 08:36 | 08:42 |
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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 |