Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2012/04/29 | 2 | 120 | HSX | S23E70 | |
2012/04/30 | 5 | 260 | CHO | S23E57 | |
2012/05/01 | 4 | 320 | EHO | S22E45 | |
2012/05/02 | 9 | 310 | EHO | S21E34 | |
2012/05/03 | 8 | 320 | EHO | S21E19 | |
2012/05/04 | 7 | 300 | CKO | S19E02 | |
2012/05/05 | 7 | 300 | HHX | S19W10 | |
2012/05/06 | 8 | 150 | DAO | S19W24 | |
2012/05/07 | 8 | 210 | DAO | S19W36 | |
2012/05/08 | 8 | 210 | DSO | S19W50 | |
2012/05/09 | 3 | 120 | CSO | S22W60 | |
2012/05/10 | 1 | 110 | HSX | S21W78 | |
2012/05/11 | 1 | 90 | HSX | S22W91 |
B | C | M |
---|---|---|
1 | 10 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M2.77 | 2012/05/07 | 14:03 | 14:31 | 14:52 | |
2 | C8.11 | 2012/04/30 | 10:21 | 10:26 | 10:32 | |
3 | C3.53 | 2012/04/30 | 09:13 | 09:17 | 09:21 | |
4 | C3.48 | 2012/04/30 | 02:53 | 02:59 | 03:02 | |
5 | C2.18 | 2012/05/04 | 14:46 | 14:50 | 14:57 | |
6 | C1.83 | 2012/04/30 | 14:30 | 14:36 | 14:41 | |
7 | C1.76 | 2012/05/05 | 20:37 | 21:14 | 21:17 | |
8 | C1.65 | 2012/05/07 | 10:28 | 10:33 | 10:37 | |
9 | C1.44 | 2012/04/29 | 13:58 | 14:08 | 14:15 | |
10 | C1.25 | 2012/04/30 | 06:02 | 06:06 | 06:10 |
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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 |