Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2013/02/19 | 6 | 30 | DRO | N10W26 | |
2013/02/20 | 14 | 130 | DAI | N10W40 | |
2013/02/21 | 13 | 360 | DKC | N11W54 | |
2013/02/22 | 11 | 470 | DKC | N11W67 | |
2013/02/23 | 4 | 380 | DKO | N10W80 | |
2013/02/24 | 4 | 350 | DKO | N08W93 |
B | C | M |
---|---|---|
5 | 19 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.2 | 2013/02/20 | 11:08 | 11:11 | 11:13 | |
2 | C6.85 | 2013/02/23 | 15:56 | 16:09 | 16:20 | |
3 | C4.26 | 2013/02/20 | 14:52 | 14:56 | 14:58 | |
4 | C4.15 | 2013/02/23 | 18:45 | 18:56 | 19:09 | |
5 | C3.67 | 2013/02/21 | 04:56 | 05:05 | 05:17 | |
6 | C3.11 | 2013/02/19 | 10:09 | 10:51 | 11:26 | |
7 | C2.91 | 2013/02/21 | 04:01 | 04:09 | 04:16 | |
8 | C2.8 | 2013/02/21 | 03:07 | 03:10 | 03:12 | |
9 | C2.44 | 2013/02/20 | 21:50 | 21:58 | 22:12 | |
10 | C1.47 | 2013/02/22 | 12:14 | 12:22 | 12:33 |
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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 | 103.3 -49.2 |
Last 30 days | 115.4 -40.8 |