Viewing archive of Tuesday, 31 July 2001 - 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 |
|---|---|---|---|---|
| 85 21 | 1 -1 | B3.57 | C8.64 | 4 |
Sunspot regions
Region 9557 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 14 5 | 110 -20 | EAO | S19E22 | |
Solar flares on this day | ||||
| C1.05 | ||||
Region 9559 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -3 | 10 -30 | CRO | S24W23 | |
Region 9561 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 70 | DAO | S13E63 | |
Solar flares on this day | ||||
| C2.61 C3.86 | ||||
Region 9562 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 140 | DAO | N05E70 | |
All times in UTC
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