Viewing archive of Tuesday, 15 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 |
|---|---|---|---|---|
| 21 9 | 0 -1 | B1.43 | C1.6 | 6 |
Sunspot regions
Region 12670 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 110 | HSX | S07W0* | |
Region 12671 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 70 | HAX | N10E75 | |
|
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Solar flares on this day | ||||
| C1.71 C1.38 C1.12 B3.73 B6.44 B4.87 B5.19 B9.06 C1.38 C1.8 C1.31 B4.57 | ||||
All times in UTC
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
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| Last 30 days | 115.4 -40.8 |