Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
105 -21 | 2 1 | B9.12 | C9.99 | 6 | 1 |
Region 13945 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 -2 | 20 | BXO | S08W61 | |
Solar flares on this day | ||||
C1.7 |
Region 13947 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
15 -8 | 250 -70 | DKO | N12W37 | |
Solar flares on this day | ||||
C4.8 C2.7 C3.6 C2.7 M0.9 |
Region 13948 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | HSX | N15W67 | |
Region 13950 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 40 -20 | CSO | S18W19 | |
Region 13951 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -2 | 10 -30 | AXX | S15W55 | |
Solar flares on this day | ||||
C6.1 |
Region 13953 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 -1 | 90 | DAO | N19W45 | |
Region 13954 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 | 20 -10 | CRO | N26W69 | |
Region 13955 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 | 20 | BXO | S31W53 | |
Region 13956 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 | 220 | DAO | N05E25 | |
All times in UTC
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Last X-flare | 2025/01/04 | X1.85 |
Last M-flare | 2025/01/09 | M1.1 |
Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
December 2024 | 154.5 +2 |
January 2025 | 137.6 -16.9 |
Last 30 days | 152.2 +35.1 |