Viewing archive of Friday, 13 June 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 | M |
|---|---|---|---|---|---|
| 134 18 | 0 -1 | B9.82 | M1.27 | 5 | 1 |
Sunspot regions
Region 14105 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 -2 | 270 10 | EKI | S15W56 | |
|
||||
Solar flares on this day | ||||
| C3.1 M1.2 | ||||
Region 14107 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 1 | 170 -50 | DAO | S15W81 | |
|
||||
Region 14110 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 8 | 80 50 | DAI | N05W41 | |
|
||||
Solar flares on this day | ||||
| C2.0 C2.4 | ||||
Region 14111 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 100 -20 | HSX | N14E12 | |
|
||||
Region 14112 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 3 | 10 5 | BXO | S09W08 | |
|
||||
Region 14113 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 30 10 | HSX | N10E33 | |
|
||||
Region 14114 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 9 | 80 10 | DAI | N18E39 | |
|
||||
Solar flares on this day | ||||
| C2.9 C1.7 | ||||
Region 14115 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -1 | 150 -30 | DSO | N21E50 | |
|
||||
All times in UTC
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Space weather facts
| 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 |