Viewing archive of Thursday, 27 August 2015 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C | M |
|---|---|---|---|---|---|
| 46 1 | 1 1 | B6.86 | M4.16 | 6 | 1 |
Sunspot regions
Region 12403 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 35 -5 | 1100 -90 | FKC | S16W44 | |
|
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Solar flares on this day | ||||
| C1.72 C1.49 C1.88 C1.52 C3.65 M4.17 B9.82 C2.05 | ||||
All times in UTC
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| Last M-flare | 2026/03/18 | M2.7 |
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| Spotless days | |
|---|---|
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| 2026 | 3 days (4%) |
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|---|---|
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| March 2026 | 80.2 +2 |
| Last 30 days | 77.8 -4.5 |