Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
147 -13 | 0 | C1.23 | M1.16 | 9 | 1 |
Region 14018 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -2 | 60 -40 | HSX | S21W38 | |
Region 14019 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
16 | 100 -100 | DAC | N06W24 | |
Region 14020 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 40 -10 | HSX | N19W03 | |
Region 14021 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -3 | 80 -20 | HSX | S06E14 | |
Region 14022 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
9 3 | 20 -10 | DAI | N08E05 | |
Solar flares on this day | ||||
C4.4 |
Region 14023 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 30 | HSX | N25E18 | |
Region 14024 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | N05W98 | |
Solar flares on this day | ||||
C1.9 |
Region 14025 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
7 | 60 30 | CAO | N10E14 | |
Solar flares on this day | ||||
C1.9 C2.1 |
Region 14026 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 -2 | 10 | AXX | S20E23 | |
Region 14027 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | N11W50 | |
Region 14028 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 2 | 110 -10 | DAO | S17E51 | |
Solar flares on this day | ||||
C2.2 C3.7 C2.4 |
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 |