Viewing archive of Sunday, 15 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 |
|---|---|---|---|---|---|
| 141 5 | 0 -1 | C1.66 | M8.46 | 12 | 4 |
Sunspot regions
Region 14105 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 | 240 -70 | DSO | S14W84 | |
|
||||
Solar flares on this day | ||||
| M2.27 M1.9 C2.9 C5.0 | ||||
Region 14107 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 90 | CAO | S15W0* | |
|
||||
Region 14109 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 20 | CAO | S17W74 | |
|
||||
Region 14110 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -4 | 180 60 | DAI | N05W72 | |
|
||||
Region 14111 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 3 | 110 10 | CSO | N15W14 | |
|
||||
Solar flares on this day | ||||
| C2.9 | ||||
Region 14113 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 10 | HSX | N10E05 | |
|
||||
Region 14114 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 27 8 | 380 110 | EKC | N17E12 | |
|
||||
Solar flares on this day | ||||
| C7.5 C6.5 C3.0 C3.1 C2.6 C4.5 C4.7 M8.4 C7.9 C9.9 C7.9 C7.2 M1.2 | ||||
Region 14115 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 1 | 150 -10 | ESO | N20E23 | |
|
||||
Region 14116 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -2 | 140 60 | DAO | S12E10 | |
|
||||
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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 |