Viewing archive of Wednesday, 21 September 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 | M |
|---|---|---|---|---|---|
| 108 7 | 0 | C1.43 | M2.67 | 9 | 1 |
Sunspot regions
Region 11295 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 18 -6 | 310 10 | DHC | N23W35 | |
Solar flares on this day | ||||
| C2.82 C3.85 C3.96 C4.12 C2.97 | ||||
Region 11296 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -3 | 30 -20 | CRO | N27W16 | |
Region 11298 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 20 | DRO | N15W36 | |
Region 11299 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -6 | 40 -20 | DAO | S20W40 | |
Region 11300 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -4 | 70 | HSX | N24W73 | |
Region 11301 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 2 | 130 20 | DSO | N19E52 | |
Solar flares on this day | ||||
| C3.98 C5.58 | ||||
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