Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
86 8 | 1 1 | B4.74 | C5.17 | 2 |
Region 12939 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -1 | 160 -20 | CSO | S18W45 | |
Solar flares on this day | ||||
C1.1 C5.2 |
Region 12940 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 -10 | 140 | DAO | N16W45 | |
Solar flares on this day | ||||
B7.2 B9.7 |
Region 12941 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
20 9 | 260 40 | EKI | N24E12 | |
Solar flares on this day | ||||
B8.6 |
Region 12942 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -2 | 10 | AXX | S11W86 | |
Region 12943 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 20 | BXO | S19E48 | |
All times in UTC
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/25 | M4.9 |
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 | 115.2 -37.3 |
Last 30 days | 120.1 -38.2 |