Viewing archive of Friday, 21 February 2003 - 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 |
|---|---|---|---|---|
| 87 21 | 1 1 | B6.43 | C6.29 | 11 |
Sunspot regions
Region 10288 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 2 | 50 30 | CSO | N13E01 | |
Region 10289 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -2 | 230 90 | DAO | N10W81 | |
Region 10290 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 22 9 | 310 230 | EAI | N17E18 | |
All times in UTC
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| Spotless days | |
|---|---|
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