Viewing archive of Wednesday, 9 June 2021 - 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 |
|---|---|---|---|---|
| 27 -7 | 1 1 | B2.42 | C3.8 | 1 |
Sunspot regions
Region 12829 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -9 | 20 -30 | DSO | S17W43 | |
|
||||
Region 12830 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 40 | CAO | S25W0* | |
|
||||
Solar flares on this day | ||||
| B4.5 | ||||
Region 12832 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 10 | BXO | N15W00 | |
|
||||
All times in UTC
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| Last X-flare | 2024/09/14 | X4.54 |
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| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| Last 30 days | 156.7 -55.8 |