Viewing archive of Tuesday, 4 December 2012 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 58 14 | 1 1 | B1.71 | C1.01 |
Sunspot regions
Region 11621 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 1 | 80 | DAO | N17W42 | |
Region 11623 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 6 2 | 140 10 | CSO | N08W05 | |
Solar flares on this day | ||||
| B9.96 B2.85 B3.26 B4.55 B6.8 B5.13 B4.03 | ||||
Region 11625 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -2 | 60 | DSO | N14W05 | |
All times in UTC
Latest news
Sunday, 1 February 2026
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Latest forum messages
HUXt forecast has updated 2AR 4373 13Do the high-resolution sunspot counts point to more complex sunspots? 68Feb 8-9 CMEs 31Richard Carrington 1
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