Sunspot number | New regions | Background flux | Maximum flux | C |
---|---|---|---|---|
150 -6 | 0 -2 | B8.71 | C3.91 | 6 |
Region 11553 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -2 | 90 -50 | DSO | S21W82 | |
Solar flares on this day | ||||
C1.26 |
Region 11558 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 10 | AXX | N13W23 |
Region 11560 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
23 2 | 350 90 | EKI | N03W33 |
Region 11561 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 1 | 10 -10 | HRX | S10W40 |
Region 11562 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 10 -10 | BXI | S19W07 |
Region 11563 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
5 1 | 70 20 | DRO | S26E15 |
Region 11564 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
19 6 | 220 70 | ESI | S16E26 | |
Solar flares on this day | ||||
C3.92 C2.5 C2.15 |
Region 11565 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 40 | DAO | N11E21 | |
Solar flares on this day | ||||
C3.31 C1.79 |
Region 11566 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 60 | HAX | N24E76 |
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 |