Viewing archive of Sunday, 13 April 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 4 | 0 -1 | A4.57 | C1.18 | 1 |
Sunspot regions
Region 8029 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -3 | 60 -70 | CAO | N24W59 | |
Region 8031 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 20 | BXO | S30W37 | |
Solar flares on this day | ||||
| C1.18 | ||||
All times in UTC
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