Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2001/03/15 | 5 | 10 | CSO | N10E02 | |
2001/03/16 | 8 | 40 | DSO | N10W11 | |
2001/03/17 | 7 | 120 | DAO | N11W23 | |
2001/03/18 | 9 | 100 | DAO | N12W35 | |
2001/03/19 | 10 | 60 | DRO | N11W49 | |
2001/03/20 | 8 | 100 | FAO | N13W62 | |
2001/03/21 | 4 | 80 | FSO | N14W74 | |
2001/03/22 | 1 | 0 | AXX | N18W81 |
C | M |
---|---|
4 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.72 | 2001/03/20 | 03:20 | 03:33 | 03:37 | |
2 | C2.73 | 2001/03/18 | 17:27 | 17:33 | 17:38 | |
3 | C2.72 | 2001/03/15 | 21:52 | 21:59 | 22:11 | |
4 | C2.47 | 2001/03/16 | 15:48 | 15:54 | 16:01 | |
5 | C1.27 | 2001/03/17 | 09:10 | 09:14 | 09:18 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | M1.0 |
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 |