Viewing archive of Sunday, 21 October 2012 - 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 |
|---|---|---|---|---|---|
| 75 -37 | 0 -1 | B8.71 | M1.8 | 8 | 2 |
Sunspot regions
Region 11589 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -6 | 90 60 | CSO | N12W70 | |
Region 11590 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 4 | 120 110 | CSO | S31W53 | |
Region 11591 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 110 -40 | HSX | N07W34 | |
Region 11593 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 70 30 | DSO | N15E09 | |
Region 11594 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | S27W03 | |
Region 11596 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 280 -50 | EKO | N06E46 | |
Solar flares on this day | ||||
| C1.57 C2.57 | ||||
Region 11597 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 2 | 90 30 | DSO | S22W58 | |
Region 11598 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 100 | HSX | S09E82 | |
Solar flares on this day | ||||
| M1.12 C8.12 C1.64 C1.83 M1.97 C1.6 C1.73 C1.81 | ||||
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