Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/04/15 | 5 | 60 | CAO | S21E68 | |
1999/04/16 | 8 | 50 | CAO | S19E55 | |
1999/04/17 | 8 | 70 | CAO | S20E44 | |
1999/04/18 | 5 | 80 | CAO | S20E30 | |
1999/04/19 | 5 | 60 | CSO | S18E16 | |
1999/04/20 | 5 | 70 | CAO | S18E03 | |
1999/04/21 | 3 | 40 | CSO | S19W11 | |
1999/04/22 | 3 | 50 | CSO | S19W25 | |
1999/04/23 | 6 | 40 | CSO | S20W36 | |
1999/04/24 | 8 | 30 | CRO | S19W50 | |
1999/04/25 | 10 | 20 | CRO | S19W62 |
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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 |