Viewing archive of Friday, 20 July 2012 - Sunspot regions
Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 55 16 | 1 1 | B4.86 | C1.1 |
Sunspot regions
Region 11523 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -2 | 70 -20 | CAO | S28W61 | |
Region 11524 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 3 -4 | 30 -20 | CSO | S17E24 | |
Region 11525 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 2 1 | 40 | DSO | S21E23 | |
Solar flares on this day | ||||
| B7.05 B5.89 | ||||
All times in UTC
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 71X1.9 CME 1358AR4366 605Do the high-resolution sunspot counts point to more complex sunspots? 45Anomalous sunspots on the sun ? 5
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