Viewing archive of Friday, 19 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 | M |
|---|---|---|---|---|---|
| 18 -12 | 0 | B3.43 | M1.18 | 4 | 1 |
Sunspot regions
Region 8085 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 80 -170 | HHX | S25W85 | |
Solar flares on this day | ||||
| M1.18 | ||||
Region 8086 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 -5 | 120 -40 | CSO | N28W11 | |
All times in UTC
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