Viewing archive of Wednesday, 13 August 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 |
|---|---|---|---|
| 61 4 | 0 | A7.57 | B4.09 |
Sunspot regions
Region 8070 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 2 | 10 | BXO | S20W42 | |
Region 8071 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 2 | 30 | CAO | N26E07 | |
Solar flares on this day | ||||
| B4.71 B4.71 | ||||
Region 8073 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 70 -20 | HSX | N15E61 | |
Region 8074 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 -60 | HSX | N26E63 | |
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