Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
104 | 1 1 | B8 | C4.74 | 9 |
Region 8542 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 -20 | AXX | S20W85 |
Region 8544 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 -5 | 150 -40 | FSO | S22W59 |
Region 8545 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 330 -30 | CAO | N35W36 |
Region 8548 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 -5 | 70 -40 | CAO | S20W30 |
Region 8550 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
14 | 150 -40 | EAO | S13E30 | |
Solar flares on this day | ||||
C2.7 C3.1 |
Region 8551 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 3 | 40 -10 | CSO | N32E36 | |
Solar flares on this day | ||||
C1.56 C2.34 C1.5 |
All times in UTC
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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 | |
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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 |