Viewing archive of Sunday, 20 December 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 |
|---|---|---|---|---|
| 33 -11 | 0 | B8.29 | C8.67 | 8 |
Sunspot regions
Region 12468 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S15W54 | |
|
||||
Solar flares on this day | ||||
| C3.51 | ||||
Region 12469 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 0 -10 | AXX | N19W28 | |
|
||||
Region 12470 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -4 | 450 -100 | EHO | N14W08 | |
|
||||
Solar flares on this day | ||||
| C1.66 | ||||
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| Spotless days | |
|---|---|
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|---|---|
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