Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2015/10/18 | 6 | 80 | DAI | N09E71 | |
2015/10/19 | 16 | 210 | EAI | N09E58 | |
2015/10/20 | 20 | 260 | EKC | N09E44 | |
2015/10/21 | 18 | 240 | EAI | N09E30 | |
2015/10/22 | 23 | 290 | EKI | N08E16 | |
2015/10/23 | 22 | 280 | EKI | N08E06 | |
2015/10/24 | 21 | 250 | EKI | N09W06 | |
2015/10/25 | 17 | 240 | ESO | N09W19 | |
2015/10/26 | 20 | 230 | ESI | N09W34 | |
2015/10/27 | 12 | 170 | ESI | N09W46 | |
2015/10/28 | 6 | 110 | ESO | N08W61 | |
2015/10/29 | 2 | 100 | CAO | N08W74 | |
2015/10/30 | 3 | 60 | CAO | N09W89 | |
2015/10/31 | 3 | 60 | CAO | N09W0* |
B | C | M |
---|---|---|
3 | 22 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.1 | 2015/10/21 | 17:48 | 17:56 | 18:00 | |
2 | C8.96 | 2015/10/21 | 04:29 | 04:34 | 04:36 | |
3 | C7.87 | 2015/10/30 | 08:21 | 08:41 | 08:52 | |
4 | C5.64 | 2015/10/19 | 17:23 | 17:27 | 17:29 | |
5 | C3.93 | 2015/10/21 | 05:31 | 05:37 | 05:43 | |
6 | C3.74 | 2015/10/21 | 11:51 | 12:00 | 12:07 | |
7 | C2.93 | 2015/10/28 | 09:31 | 09:37 | 09:42 | |
8 | C2.77 | 2015/10/28 | 09:50 | 10:23 | 10:55 | |
9 | C2.49 | 2015/10/21 | 00:12 | 00:19 | 00:23 | |
10 | C2.43 | 2015/10/21 | 13:52 | 13:58 | 14:04 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/21 | M1.9 |
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 | 98.4 -54.1 |
Last 30 days | 114.9 -40 |