Viewing archive of Monday, 5 April 1999 - 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 |
|---|---|---|---|---|
| 111 21 | 1 1 | B9.71 | C4.83 | 6 |
Sunspot regions
Region 8498 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 0 -20 | AXX | N19W84 | |
Region 8504 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 10 | 50 -20 | DSO | S28W02 | |
Region 8506 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 17 9 | 100 90 | DAO | S26W15 | |
Solar flares on this day | ||||
| C4.83 | ||||
Region 8507 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 1 | 10 | BXO | N11E45 | |
Region 8508 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 3 | 90 40 | CAO | N20E63 | |
Solar flares on this day | ||||
| C1.73 C1.15 B9.97 | ||||
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