Viewing archive of Tuesday, 15 March 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 |
|---|---|---|---|---|---|
| 47 -4 | 0 | B5 | M1.43 | 8 | 1 |
Sunspot regions
Region 11166 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 -5 | 450 -190 | DAO | N09W78 | |
Solar flares on this day | ||||
| C3 | ||||
Region 11169 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -9 | 360 70 | DAO | N18W47 | |
Solar flares on this day | ||||
| M1.43 C1.27 C1.07 C2 C2.14 C3.71 C1.57 B8 C4.14 B8 B7.57 B8.71 | ||||
Region 11172 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 1 | 10 -10 | BXO | N14E30 | |
Solar flares on this day | ||||
| B9.86 | ||||
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