Viewing archive of Monday, 28 April 2003 - 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 |
|---|---|---|---|---|
| 175 -25 | 0 | B8.14 | C4.79 | 9 |
Sunspot regions
Region 10336 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -2 | 10 | BXO | N14W56 | |
Region 10337 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 8 | 220 | DKI | S14W40 | |
Region 10338 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 -12 | 200 -50 | DAI | N18W85 | |
Region 10342 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -4 | 30 -20 | HSX | N17W75 | |
Region 10343 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 4 | 10 -10 | BXO | N06E05 | |
Region 10344 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 | 450 50 | DKI | N16W00 | |
Region 10345 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 | 190 20 | DAO | S17E34 | |
Region 10346 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 -2 | 60 | HSX | N16E35 | |
Region 10347 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -1 | 20 -20 | DRO | S20E22 | |
Region 10348 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 7 3 | 30 10 | CSO | S36E44 | |
Region 10349 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 15 13 | 150 120 | DAO | S14E46 | |
All times in UTC
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| Last M-flare | 2025/12/12 | M1.1 |
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| Spotless days | |
|---|---|
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|---|---|
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