Viewing archive of Thursday, 20 December 2012 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 53 7 | 0 | B3.43 | B7.02 |
Sunspot regions
Region 11633 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 -4 | 260 -60 | EKO | S07E13 | |
Region 11634 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -3 | 60 -20 | HSX | S13E14 | |
Solar flares on this day | ||||
| B6.14 | ||||
Region 11635 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 2 | 110 -10 | CSO | N09E58 | |
Solar flares on this day | ||||
| B5.82 B6.86 | ||||
All times in UTC
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| Last M-flare | 2024/12/22 | M1.1 |
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| Spotless days | |
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