Viewing archive of Friday, 12 April 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 | M |
|---|---|---|---|---|---|
| 128 7 | 0 | B8.43 | M4.78 | 4 | 1 |
Sunspot regions
Region 11711 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 100 -130 | HAX | S16W95 | |
|
||||
Region 11714 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 70 20 | HSX | N13W66 | |
|
||||
Region 11718 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 23 -1 | 510 170 | DKC | N21W46 | |
|
||||
Solar flares on this day | ||||
| C3.23 C2.03 C3.11 M4.79 | ||||
Region 11719 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 22 2 | 290 110 | EKI | N11W14 | |
|
||||
Solar flares on this day | ||||
| C1.67 | ||||
Region 11721 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 7 | 220 140 | DAI | S18E06 | |
|
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Region 11722 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 30 -50 | DRO | S21E17 | |
|
||||
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