Viewing archive of Monday, 25 March 2024 - 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 |
|---|---|---|---|---|---|
| 163 18 | 1 | C1.77 | M4.47 | 10 | 1 |
Sunspot regions
Region 13614 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 110 -40 | CSO | N16W34 | |
|
||||
Solar flares on this day | ||||
| C3.8 | ||||
Region 13615 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 63 9 | 1120 310 | FKC | S15W27 | |
|
||||
Solar flares on this day | ||||
| C3.4 M4.4 C2.8 C2.9 C3.5 C3.0 C4.6 | ||||
Region 13617 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -3 | 60 | CAO | S12E02 | |
|
||||
Region 13619 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 130 30 | CSO | N19E03 | |
|
||||
Solar flares on this day | ||||
| C3.1 | ||||
Region 13620 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 30 | HSX | S09E32 | |
|
||||
Region 13621 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 2 | 40 20 | CSO | N17W70 | |
|
||||
Solar flares on this day | ||||
| C5.0 C2.7 | ||||
Region 13622 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -1 | 40 -20 | CSO | N20E46 | |
|
||||
Solar flares on this day | ||||
| C5.8 C7.8 | ||||
Region 13623 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S19W35 | |
|
||||
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |