Viewing archive of Wednesday, 20 April 2011 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 90 14 | 1 | B5.86 | C5.81 | 5 |
Sunspot regions
Region 11190 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -4 | 260 | DKO | N12W82 | |
Region 11191 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -2 | 50 -20 | CSO | N08W24 | |
Region 11193 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 26 4 | 350 | EKI | N17W08 | |
Solar flares on this day | ||||
| B9.31 | ||||
Region 11195 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 20 | DAO | S16E68 | |
Solar flares on this day | ||||
| C1.47 C1.19 C5.81 C1.25 | ||||
All times in UTC
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