Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2012/10/21 | 1 | 100 | HSX | S09E82 | |
2012/10/22 | 4 | 270 | DHI | S12E70 | |
2012/10/23 | 10 | 370 | DHI | S10E56 | |
2012/10/24 | 16 | 420 | DKI | S12E44 | |
2012/10/25 | 12 | 360 | DKI | S12E29 | |
2012/10/26 | 17 | 370 | DKO | S12E18 | |
2012/10/27 | 17 | 340 | DKO | S12E04 | |
2012/10/28 | 11 | 330 | DKC | S11W10 | |
2012/10/29 | 7 | 240 | DAC | S11W23 | |
2012/10/30 | 6 | 210 | CSO | S11W37 | |
2012/10/31 | 2 | 210 | HSX | S11W51 | |
2012/11/01 | 2 | 230 | HSX | S11W65 | |
2012/11/02 | 2 | 160 | HSX | S11W77 | |
2012/11/03 | 1 | 140 | HSX | S11W90 |
B | C | M | X |
---|---|---|---|
8 | 27 | 3 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | X2.37 | 2012/10/23 | 03:13 | 03:17 | 03:21 | |
2 | X1.3 | 2012/10/20 | 18:05 | 18:14 | 18:19 | |
3 | M7.26 | 2012/10/22 | 18:38 | 18:51 | 19:01 | |
4 | M1.97 | 2012/10/21 | 19:46 | 20:03 | 20:20 | |
5 | M1.12 | 2012/10/21 | 02:54 | 03:08 | 03:16 | |
6 | C8.12 | 2012/10/21 | 05:24 | 05:34 | 05:46 | |
7 | C6.04 | 2012/10/24 | 05:26 | 05:38 | 05:46 | |
8 | C5.25 | 2012/10/19 | 20:46 | 20:52 | 20:55 | |
9 | C4.98 | 2012/10/22 | 00:21 | 00:26 | 00:36 | |
10 | C4.2 | 2012/10/24 | 09:06 | 09:28 | 09:34 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/22 | M1.1 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |