Viewing archive of Tuesday, 25 February 2014 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | X |
|---|---|---|---|---|---|
| 157 -48 | 0 -1 | C1.43 | X7.1 | 4 | 1 |
Sunspot regions
Region 11981 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 34 7 | 200 -20 | EAI | S07W34 | |
|
||||
Region 11982 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 68 -1 | 450 -120 | EKC | S10W22 | |
|
||||
Region 11986 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 19 6 | 30 -10 | CRO | N13E07 | |
|
||||
Solar flares on this day | ||||
| C6.44 C8.21 | ||||
Region 11987 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 2 | 230 -10 | DAI | S02E36 | |
|
||||
Region 11989 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 6 | 90 60 | CAO | N08E47 | |
|
||||
Solar flares on this day | ||||
| C7.25 | ||||
Region 11990 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 250 | HKX | S15E86 | |
|
||||
Solar flares on this day | ||||
| X7.13 | ||||
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/03/28 | M1.7 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 130 -24.6 |
| Last 30 days | 130 -21.9 |