Viewing archive of Sunday, 30 April 2017 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 33 -1 | 0 | B1.04 | B4.41 |
Sunspot regions
Region 12651 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 40 -20 | HSX | N12W76 | |
|
||||
Solar flares on this day | ||||
| B2.33 | ||||
Region 12653 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 | HSX | S09W33 | |
|
||||
Solar flares on this day | ||||
| B3.93 | ||||
Region 12654 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -1 | 10 | AXX | N11E38 | |
|
||||
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