Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/05/13 | 1 | 30 | HSX | S19E58 | |
1999/05/14 | 1 | 30 | HSX | S19E44 | |
1999/05/15 | 1 | 70 | HSX | S19E32 | |
1999/05/16 | 1 | 40 | HSX | S19E18 | |
1999/05/17 | 1 | 30 | HSX | S19E06 | |
1999/05/18 | 1 | 40 | HSX | S19W06 | |
1999/05/19 | 1 | 30 | HSX | S19W20 | |
1999/05/20 | 3 | 30 | CSO | S18W32 | |
1999/05/21 | 1 | 30 | HSX | S18W45 | |
1999/05/22 | 1 | 30 | HSX | S18W59 | |
1999/05/23 | 1 | 30 | HSX | S20W72 | |
1999/05/24 | 1 | 10 | AXX | S20W85 |
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Last X-flare | 2024/09/14 | X4.54 |
Last M-flare | 2024/09/14 | M3.0 |
Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
August 2024 | 215.5 +19 |
September 2024 | 151.6 -63.9 |
Last 30 days | 158.3 -54.2 |