Viewing archive of Friday, 18 August 2017 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 41 11 | 0 | B1.86 | C6.41 | 4 |
Sunspot regions
Region 12671 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 | 280 -100 | FKC | N11E34 | |
|
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Solar flares on this day | ||||
| B2.58 B3.64 B3.32 C1.57 C1.29 C4.75 | ||||
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