Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
137 -7 | 1 | C1.86 | M3.86 | 7 | 2 |
Region 8375 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
40 1 | 320 -50 | EAI | N18W49 | |
Solar flares on this day | ||||
C3.7 C9.89 C3.13 C8.57 M3.86 C6.86 M1.64 |
Region 8377 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 -1 | 150 | CAO | N22E10 |
Region 8378 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 1 | 130 | HSX | N14E23 |
Region 8379 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 -5 | 90 30 | CAO | S18W70 |
Region 8380 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 6 | 10 10 | BXO | S22E30 |
Region 8381 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 1 | 10 | BXO | N22W11 |
Region 8382 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 10 | BXO | N18W32 |
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 | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |