Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/09/17 | 3 | 130 | HSX | N12E70 | |
2001/09/18 | 2 | 180 | HAX | N13E57 | |
2001/09/19 | 3 | 200 | HAX | N12E44 | |
2001/09/20 | 6 | 210 | CAO | N12E30 | |
2001/09/21 | 9 | 210 | DAO | N12E17 | |
2001/09/22 | 10 | 140 | DKO | N11E04 | |
2001/09/23 | 6 | 110 | DAO | N12W10 | |
2001/09/24 | 5 | 100 | CAO | N12W23 | |
2001/09/25 | 5 | 80 | CSO | N12W36 | |
2001/09/26 | 2 | 70 | HSX | N12W50 | |
2001/09/27 | 1 | 70 | HSX | N12W64 | |
2001/09/28 | 1 | 40 | HSX | N12W77 | |
2001/09/29 | 1 | 30 | HRX | N12W90 |
C | M |
---|---|
2 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.83 | 2001/09/18 | 15:31 | 15:38 | 15:43 | |
2 | C6 | 2001/09/21 | 04:48 | 04:55 | 05:02 | |
3 | C3.59 | 2001/09/21 | 01:17 | 01:29 | 01:32 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/20 | M1.1 |
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 | 142.7 -23.8 |
Last 30 days | 155.2 +4.4 |