Viewing archive of Thursday, 21 September 2000 - 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 |
|---|---|---|---|---|
| 198 27 | 1 1 | C1.57 | C5.87 | 6 |
Sunspot regions
Region 9161 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 -10 | AXX | N07W71 | |
Region 9165 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 8 -7 | 60 -70 | CSO | N16W66 | |
Region 9166 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 50 17 | 590 -80 | EKI | S13W02 | |
Region 9167 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 3 | 210 -150 | EAO | N12E30 | |
Region 9169 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 46 18 | 1940 -200 | FKC | N10E46 | |
|
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Solar flares on this day | ||||
| C4.36 | ||||
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