Sunspot number | New regions | Background flux | Maximum flux | C | M |
---|---|---|---|---|---|
170 22 | 1 -2 | C1.94 | M1.65 | 8 | 2 |
Region 13893 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 -10 | AXX | S19W59 | |
Region 13896 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 4 | 10 -40 | BXO | N05W74 | |
Region 13898 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
10 4 | 30 -10 | CAO | S17W55 | |
Region 13899 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 20 -10 | HSX | S12W16 | |
Region 13900 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 1 | 10 -10 | CAO | N21E07 | |
Region 13901 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 2 | 150 -30 | CAO | S08E08 | |
Solar flares on this day | ||||
C8.9 C4.1 |
Region 13902 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 70 | HSX | S18E44 | |
Region 13903 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 50 30 | DAO | S10W31 | |
Region 13904 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 6 | 50 30 | CAO | S14W80 | |
Region 13905 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 5 | 80 20 | DAO | S10E65 | |
Solar flares on this day | ||||
M1.6 C2.8 C5.0 C4.8 |
Region 13906 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
11 | 160 | DAO | S16E68 | |
Solar flares on this day | ||||
C3.9 M1.0 |
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 |