Viewing archive of Friday, 25 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 |
|---|---|---|---|---|
| 39 | 0 | B1.71 | C7.99 | 1 |
Sunspot regions
Region 12671 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 -1 | 200 -20 | FSI | N11W56 | |
|
||||
Solar flares on this day | ||||
| B4.05 B6.33 | ||||
Region 12672 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 4 | 240 | ESI | N07E21 | |
|
||||
Solar flares on this day | ||||
| B7.33 B2.47 B5.14 B5.45 B3.62 | ||||
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| Spotless days | |
|---|---|
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