Viewing archive of Friday, 18 January 2013 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 56 -18 | 0 -1 | B3.86 | C8.29 | 7 |
Sunspot regions
Region 11652 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 | 30 -60 | HAX | N18W82 | |
Solar flares on this day | ||||
| C1.31 C2.49 C3.47 | ||||
Region 11654 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 27 9 | 540 -50 | FKC | N07W47 | |
Solar flares on this day | ||||
| C1.52 C8.31 C3.34 | ||||
Region 11658 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 70 -20 | HAX | S13E08 | |
Region 11659 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 | 10 | BXO | N04E53 | |
Solar flares on this day | ||||
| B6.52 | ||||
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| Last M-flare | 2024/12/23 | M1.0 |
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| Spotless days | |
|---|---|
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