Viewing archive of Tuesday, 20 February 2007 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 27 1 | 0 -1 | A0.0 | A1.05 |
Sunspot regions
Region 10942 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 1 | 60 20 | CSO | S12E28 | |
Region 10943 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 50 | CAO | S12E04 | |
All times in UTC
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Complex sunspot region 4366
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| Spotless days | |
|---|---|
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