Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2018/01/16 | 2 | 20 | BXO | S11E25 | |
2018/01/17 | 3 | 30 | CRO | S13E12 | |
2018/01/18 | 2 | 20 | BXO | S13W02 | |
2018/01/19 | 2 | 10 | BXO | S12W15 | |
2018/01/20 | 1 | 10 | AXX | S12W29 |
A | B | C |
---|---|---|
1 | 3 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.34 | 2018/01/22 | 02:37 | 02:57 | 03:20 | |
2 | B5.5 | 2018/01/18 | 08:08 | 08:13 | 08:16 | |
3 | B2.11 | 2018/01/20 | 04:48 | 04:55 | 05:00 | |
4 | B1.4 | 2018/01/18 | 09:51 | 09:57 | 10:06 | |
5 | A7.32 | 2018/01/20 | 17:42 | 17:52 | 17:58 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/15 | 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 |
November 2024 | 161 -5.4 |
Last 30 days | 161.7 +14.5 |