Viewing archive of Thursday, 4 December 1997 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 34 -20 | 0 -1 | B2.71 | C1.83 | 1 |
Sunspot regions
Region 8113 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 32 -12 | 600 -10 | EKI | N21W16 | |
Solar flares on this day | ||||
| B9.07 C1.83 B5.21 | ||||
Region 8114 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S30E04 | |
All times in UTC
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