Viewing archive of Wednesday, 29 December 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 | M |
|---|---|---|---|---|---|
| 123 46 | 3 3 | B6.57 | M1.27 | 3 | 1 |
Sunspot regions
Region 8804 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 -1 | 170 -20 | HSX | S17W78 | |
Region 8806 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 -28 | 520 -290 | FHI | N19W66 | |
Solar flares on this day | ||||
| C1.41 M1.27 C4.14 | ||||
Region 8809 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -3 | 40 | DAO | N22E15 | |
Region 8810 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 | 400 -10 | FKO | N38E32 | |
All times in UTC
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| Last M-flare | 2024/12/22 | M1.1 |
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| Spotless days | |
|---|---|
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