Viewing archive of Friday, 4 March 2011 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 104 33 | 1 | B6.86 | C3.15 | 2 |
Sunspot regions
Region 11164 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 -20 | 470 70 | EKC | N25W06 | |
Solar flares on this day | ||||
| C2.43 | ||||
Region 11165 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 -6 | 10 -20 | BXO | S19W26 | |
Region 11166 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 2 | 140 130 | DSO | N09E65 | |
Region 11167 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | N14E31 | |
All times in UTC
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| Spotless days | |
|---|---|
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