Viewing archive of Wednesday, 17 April 2013 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 89 -8 | 0 | B4 | C1.97 | 5 |
Sunspot regions
Region 11719 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 50 -10 | CSO | N10W79 | |
|
||||
Solar flares on this day | ||||
| C1.94 C1.07 C1.83 C1.79 | ||||
Region 11721 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -1 | 120 10 | CSO | S17W61 | |
|
||||
Region 11722 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 -2 | 90 50 | DAO | S19W48 | |
|
||||
Region 11723 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 -2 | 200 20 | DAI | S18W05 | |
|
||||
Region 11724 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -3 | 40 -30 | CSO | S26E19 | |
|
||||
All times in UTC
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