Viewing archive of Friday, 12 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 |
|---|---|---|---|---|
| 64 -35 | 0 -1 | B2.57 | C3.13 | 8 |
Sunspot regions
Region 8116 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -2 | 20 -20 | HSX | N26W41 | |
Solar flares on this day | ||||
| C1.22 | ||||
Region 8118 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 40 -30 | HSX | S39W03 | |
Region 8119 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 7 | 100 -10 | DSO | N32W38 | |
Solar flares on this day | ||||
| C1.94 | ||||
Region 8120 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -6 | 0 -40 | AXX | S21W06 | |
Region 8121 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 20 | BXO | N25W68 | |
Region 8122 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 | 50 | DRO | N31W06 | |
Solar flares on this day | ||||
| B5.6 B5.01 | ||||
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