Viewing archive of Monday, 13 January 2025 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 100 1 | 1 -1 | C1.3 | C8.13 | 6 |
Sunspot regions
Region 13947 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 | 250 10 | DHO | N13W78 | |
|
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Solar flares on this day | ||||
| C8.1 C2.5 | ||||
Region 13950 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 10 | AXX | S11W79 | |
|
||||
Region 13953 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 90 | DSO | N21W84 | |
|
||||
Solar flares on this day | ||||
| C2.0 | ||||
Region 13956 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -5 | 190 -60 | DAO | N07W17 | |
|
||||
Region 13957 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 20 | CRO | N23W51 | |
|
||||
Region 13958 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 5 | AXX | S06E34 | |
|
||||
Region 13959 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 2 | 360 210 | CHO | N17E60 | |
|
||||
Solar flares on this day | ||||
| C2.1 | ||||
Region 13960 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 50 | CAO | S11W79 | |
|
||||
Solar flares on this day | ||||
| C1.7 | ||||
All times in UTC
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/20 | M1.0 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 120.8 +29 |
| Last 30 days | 108.7 +19.4 |