Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2017/01/13 | 1 | 30 | HSX | N03E72 | |
2017/01/14 | 3 | 50 | CSO | N03E58 | |
2017/01/15 | 3 | 50 | CSO | N03E45 | |
2017/01/16 | 1 | 40 | HSX | N03E31 | |
2017/01/17 | 1 | 60 | HSX | N01E18 | |
2017/01/18 | 2 | 50 | HSX | N01E06 | |
2017/01/19 | 2 | 40 | CAO | S00W07 | |
2017/01/20 | 2 | 20 | HAX | S00W20 | |
2017/01/21 | 2 | 40 | HAX | S00W35 | |
2017/01/22 | 3 | 30 | HAX | N01W48 | |
2017/01/23 | 1 | 0 | AXX | N01W62 |
B |
---|
1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B2.19 | 2017/01/16 | 18:12 | 18:23 | 18:35 |
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Last X-flare | 2024/10/31 | X2.0 |
Last M-flare | 2024/10/31 | M4.6 |
Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2024 | 141.4 -74.1 |
Last 30 days | 157.2 +7.5 |