Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
78 -47 | 0 | C1.71 | M1.86 | 8 | 2 |
Region 12420 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
12 3 | 50 -50 | CSO | N11W44 | |
Region 12422 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
35 10 | 950 260 | FKC | S18W42 | |
Solar flares on this day | ||||
C9.54 C4.58 C8.53 M1.86 C6.3 M1.57 C2.01 C3.46 C2.48 |
Region 12423 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -7 | 10 -170 | BXO | S08W90 | |
Solar flares on this day | ||||
C7.17 |
Region 12427 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
22 13 | 140 80 | CAI | N18E23 | |
Region 12428 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 20 10 | CRO | S04W76 | |
All times in UTC
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/22 | M1.0 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 103.3 -49.2 |
Last 30 days | 115.4 -40.8 |