Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2011/02/12 | 5 | 40 | CRO | S19E25 | |
2011/02/13 | 12 | 40 | DSI | S19E11 | |
2011/02/14 | 31 | 120 | EAC | S20W03 | |
2011/02/15 | 36 | 450 | EKC | S21W14 | |
2011/02/16 | 36 | 600 | EKC | S21W27 | |
2011/02/17 | 19 | 620 | EKC | S21W39 | |
2011/02/18 | 17 | 290 | EAC | S19W52 | |
2011/02/19 | 25 | 310 | EHC | S19W64 | |
2011/02/20 | 10 | 280 | DKC | S19W78 | |
2011/02/21 | 10 | 200 | DSI | S21W88 |
C | M | X |
---|---|---|
50 | 12 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | X3.3 | 2011/02/15 | 01:44 | 01:56 | 02:06 | |
2 | M9.61 | 2011/02/18 | 09:55 | 10:11 | 10:15 | |
3 | M9.49 | 2011/02/13 | 17:28 | 17:38 | 17:47 | |
4 | M3.27 | 2011/02/14 | 17:20 | 17:26 | 17:32 | |
5 | M2.36 | 2011/02/16 | 14:19 | 14:25 | 14:29 | |
6 | M2.15 | 2011/02/18 | 12:59 | 13:03 | 13:06 | |
7 | M1.42 | 2011/02/16 | 09:02 | 09:11 | 09:19 | |
8 | M1.36 | 2011/02/14 | 12:41 | 12:53 | 12:58 | |
9 | M1.22 | 2011/02/18 | 06:27 | 06:33 | 06:39 | |
10 | M1.21 | 2011/02/14 | 13:47 | 14:27 | 14:42 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/24 | M4.1 |
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 | 110.7 -41.8 |
Last 30 days | 117.3 -41.4 |