Viewing archive of Wednesday, 30 August 2017 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 42 7 | 0 -2 | B2.71 | C7.53 | 6 |
Sunspot regions
Region 12672 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -4 | 60 -40 | CSO | N06W50 | |
|
||||
Region 12673 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 70 | HSX | S08E62 | |
|
||||
Region 12674 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 260 | DKO | N11E70 | |
|
||||
Solar flares on this day | ||||
| B7.53 C1.95 C1.01 B4.8 C7.52 C1.9 | ||||
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| Last 30 days | 163.2 +18.4 |