Viewing archive of Saturday, 20 September 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 |
|---|---|---|---|---|
| 15 -3 | 0 | B4.71 | C3.17 | 2 |
Sunspot regions
Region 8086 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -1 | 90 -30 | CSO | N27W25 | |
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