Viewing archive of Sunday, 31 July 2011 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 128 27 | 0 -1 | B5.14 | C5.44 | 10 |
Sunspot regions
Region 11260 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 -8 | 330 20 | EHI | N19W09 | |
Region 11261 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 23 2 | 350 50 | DKC | N17E22 | |
Solar flares on this day | ||||
| C5.44 C2.68 | ||||
Region 11263 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 7 | 470 160 | DHI | N18E48 | |
Solar flares on this day | ||||
| C1.06 C1.65 C2.06 C2.77 C1.52 | ||||
Region 11264 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | AXX | S29E20 | |
Region 11265 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | N18W41 | |
Solar flares on this day | ||||
| C2.44 | ||||
All times in UTC
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