Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
72 -11 | 0 -2 | C1.01 | C8.92 | 12 |
Region 14125 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 20 | HSX | N23W99 | |
Region 14130 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 10 | AXX | S10W65 | |
Region 14134 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -1 | 10 | AXX | S21W73 | |
Solar flares on this day | ||||
C2.5 |
Region 14135 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -1 | 60 -10 | CSO | S09E29 | |
Region 14136 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 2 | 180 30 | DAI | N19E53 | |
Solar flares on this day | ||||
C1.7 |
Region 14137 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 1 | 80 50 | DAO | N18W34 | |
Solar flares on this day | ||||
C1.2 |
All times in UTC
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Last X-flare | 2025/06/19 | X1.9 |
Last M-flare | 2025/10/03 | M1.2 |
Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2025 | 129.8 -3.7 |
October 2025 | 140.1 +10.3 |
Last 30 days | 131.3 -1.2 |