Viewing archive of Tuesday, 20 August 2013 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 115 -46 | 0 -1 | B6.86 | C2.66 | 4 |
Sunspot regions
Region 11817 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -3 | 60 -80 | CSO | S19W88 | |
|
||||
Solar flares on this day | ||||
| C1.9 | ||||
Region 11818 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -4 | 250 -10 | HKX | S04W61 | |
|
||||
Solar flares on this day | ||||
| C2.6 C2.35 | ||||
Region 11820 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 10 | BXO | S12W19 | |
|
||||
Region 11822 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 10 | BXO | S11W00 | |
|
||||
Region 11823 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -1 | 170 50 | CSO | S08E17 | |
|
||||
Region 11824 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 | 120 20 | DAO | S14W40 | |
|
||||
Region 11825 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 14 | 70 60 | DAI | N17W27 | |
|
||||
Region 11826 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 10 | BXO | N13E01 | |
|
||||
Region 11827 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 5 | 300 120 | DAO | S18E58 | |
|
||||
Region 11828 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 30 | CAO | N15E65 | |
|
||||
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| Spotless days | |
|---|---|
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