Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2010/02/15 | 2 | 10 | BXO | N20E64 | |
2010/02/16 | 3 | 10 | BXO | N21E50 | |
2010/02/17 | 5 | 10 | BXO | N21E34 | |
2010/02/18 | 4 | 10 | AXX | N20E24 |
B | C | M |
---|---|---|
2 | 2 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.37 | 2010/02/13 | 12:28 | 12:39 | 12:48 | |
2 | C6.22 | 2010/02/14 | 11:49 | 12:04 | 12:18 | |
3 | C6.15 | 2010/02/13 | 07:46 | 07:52 | 08:06 | |
4 | B9.28 | 2010/02/14 | 08:52 | 09:01 | 09:09 | |
5 | B3.64 | 2010/02/17 | 07:29 | 07:41 | 07:55 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/27 | M1.0 |
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 |
December 2024 | 98 -68.4 |
Last 30 days | 133.6 -27.6 |