Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 28, 2012. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 1623 | N11 | E74 | 02 | 0170 | Beta | Dec 5, 2012 | Dec 11, 2012 | Dec 25, 2012 |
| № 1621 | N16 | E37 | 02 | 0130 | Beta | Dec 2, 2012 | Dec 9, 2012 | Dec 22, 2012 |
| № 1620 | S12 | W43 | 22 | 0260 | Beta-Gamma-Delta | Nov 26, 2012 | Dec 3, 2012 | Dec 16, 2012 |
| № 1618 | N09 | W81 | 10 | 0170 | Beta-Gamma-Delta | Nov 23, 2012 | Nov 30, 2012 | Dec 13, 2012 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1983 to November 2012. The gray background is the average SSN index.