Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
154 2 | 2 1 | B9.29 | M1.07 | 8 | 1 |
Region 8544 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 60 -10 | HAX | S22W93 |
Region 8545 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 260 -20 | DSO | N37W70 | |
Solar flares on this day | ||||
M1.07 |
Region 8548 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 4 | 80 30 | DSO | S21W71 | |
Solar flares on this day | ||||
C3.94 |
Region 8550 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
17 -4 | 120 -40 | DSO | S14W12 |
Region 8551 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 50 -10 | CSO | N31W02 |
Region 8552 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 2 | 330 60 | CHO | N11E41 | |
Solar flares on this day | ||||
C5 C3.39 |
Region 8553 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 3 | 10 | BXO | N29W08 |
Region 8554 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 7 | 30 20 | CRO | N26E26 | |
Solar flares on this day | ||||
C4.21 |
Region 8555 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 50 | HSX | N16E75 |
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 | |
---|---|
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 |