Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
102 28 | 0 -2 | C1.2 | C9.19 | 8 |
Region 8391 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -5 | 100 40 | HSX | S14W25 |
Region 8392 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -1 | 30 -10 | CSO | S25E34 | |
Solar flares on this day | ||||
C1.69 |
Region 8393 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 10 | 320 180 | FSI | S19E68 | |
Solar flares on this day | ||||
C3.56 |
Region 8394 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 | 30 | CSO | S16W50 |
Region 8395 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 40 | HSX | N17E77 | |
Solar flares on this day | ||||
C3.01 C4 |
All times in UTC
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | M8.9 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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November 2024 | 152.5 -13.9 |
December 2024 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |