Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/03/22 | 1 | 180 | HSX | S13E81 | |
2011/03/23 | 3 | 340 | DHO | S14E69 | |
2011/03/24 | 12 | 490 | EKO | S15E58 | |
2011/03/25 | 25 | 380 | EKI | S16E44 | |
2011/03/26 | 28 | 440 | EHI | S16E30 | |
2011/03/27 | 28 | 420 | FKI | S16E16 | |
2011/03/28 | 27 | 400 | EKI | S15E02 | |
2011/03/29 | 22 | 250 | FKI | S17W11 | |
2011/03/30 | 21 | 210 | FSI | S16W24 | |
2011/03/31 | 15 | 220 | FSO | S17W37 | |
2011/04/01 | 10 | 140 | FSO | S16W51 | |
2011/04/02 | 4 | 100 | FSO | S15W65 | |
2011/04/03 | 3 | 100 | FSO | S17W79 | |
2011/04/04 | 1 | 40 | HSX | S18W90 |
B | C | M |
---|---|---|
9 | 24 | 4 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M2 | 2011/03/23 | 02:03 | 02:17 | 02:24 | |
2 | M1.43 | 2011/03/24 | 12:01 | 12:07 | 12:11 | |
3 | M1.43 | 2011/03/25 | 23:08 | 23:22 | 23:30 | |
4 | M1.3 | 2011/03/24 | 17:01 | 17:06 | 17:10 | |
5 | C5.57 | 2011/03/22 | 03:31 | 03:37 | 03:40 | |
6 | C4.98 | 2011/04/01 | 01:46 | 01:56 | 02:07 | |
7 | C4.48 | 2011/04/01 | 03:48 | 03:54 | 03:59 | |
8 | C4.43 | 2011/03/27 | 00:06 | 00:14 | 00:20 | |
9 | C3.71 | 2011/03/31 | 15:26 | 15:35 | 15:46 | |
10 | C2.29 | 2011/03/22 | 21:19 | 22:12 | 22:34 |
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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 |