Viewing archive of Saturday, 25 April 2026 - 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 |
|---|---|---|---|---|---|
| 154 31 | 2 -1 | B9.45 | M1.31 | 12 | 2 |
Sunspot regions
Region 14419 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -5 | 60 -170 | DSO | N17W93 | |
|
||||
Solar flares on this day | ||||
| C3.9 | ||||
Region 14420 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 30 10 | 400 120 | FKI | N15W03 | |
|
||||
Solar flares on this day | ||||
| C3.2 C3.9 | ||||
Region 14421 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 50 5 | HSX | S12E09 | |
|
||||
Region 14422 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 5 -10 | HRX | N08W87 | |
|
||||
Region 14423 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 -4 | 90 -10 | DAI | S07E15 | |
|
||||
Solar flares on this day | ||||
| C4.7 M1.3 C3.6 C1.9 | ||||
Region 14424 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 5 | 85 55 | DSI | N16E31 | |
|
||||
Region 14425 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 130 55 | EAC | N05E61 | |
|
||||
Solar flares on this day | ||||
| C1.3 C2.5 C2.1 C1.4 M1.1 C2.1 | ||||
Region 14426 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | AXX | N12W39 | |
|
||||
Region 14427 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S30E67 | |
|
||||
All times in UTC
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Space weather facts
| Last X-flare | 2026/07/04 | X1.3 |
| Last M-flare | 2026/07/12 | M1.19 |
| Last geomagnetic storm | 2026/07/04 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| June 2026 | 94.4 -7.1 |
| July 2026 | 74.8 -19.6 |
| Last 30 days | 87 -20.2 |
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