Sunspot number | New regions | Background flux | Maximum flux | C | M | X |
---|---|---|---|---|---|---|
190 17 | 1 -1 | C1.97 | X1.21 | 6 | 3 | 2 |
Region 13935 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 60 10 | HSX | S18W91 | |
Region 13938 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 -10 | 50 -30 | HAX | N16W68 | |
Region 13939 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 -2 | 120 -10 | CSO | S16W47 | |
Region 13941 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 -1 | 80 | CSO | S04W40 | |
Region 13943 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
13 6 | 130 | DAO | S14E22 | |
Region 13944 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
14 2 | 200 -20 | DAO | S13W08 | |
Region 13945 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
15 3 | 350 40 | DKI | S10E33 | |
Region 13946 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -2 | 120 -40 | DAO | S10W69 | |
Region 13947 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
8 4 | 240 140 | DAC | N09E55 | |
Solar flares on this day | ||||
C3.5 C4.9 X1.2 C5.1 C9.7 M2.3 X1.1 M1.9 M5.8 |
Region 13948 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 1 | 10 | BXO | N15E31 | |
Region 13949 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
6 | 10 | BXO | S09W24 | |
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 |