Viewing archive of Sunday, 28 May 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 |
|---|---|---|---|---|
| 20 -1 | 0 | B1.57 | C4.83 | 3 |
Sunspot regions
Region 12659 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 -1 | 180 10 | DAI | N13W57 | |
|
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Solar flares on this day | ||||
| B5.08 B9.29 C1.1 B9.01 B5.26 B2.09 B3.49 C4.8 C1.5 | ||||
All times in UTC
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| Spotless days | |
|---|---|
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|---|---|
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