Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on November 30, 2011. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1364 | N17 | E75 | 01 | 0030 | Alpha | Dec 7, 2011 | Dec 13, 2011 | Dec 27, 2011 |
| № 1363 | S18 | E69 | 01 | 0040 | Alpha | Dec 6, 2011 | Dec 13, 2011 | Dec 27, 2011 |
| № 1362 | N08 | E51 | 08 | 0110 | Beta | Dec 5, 2011 | Dec 11, 2011 | Dec 25, 2011 |
| № 1361 | N18 | E09 | 09 | 0080 | Beta-Gamma | Dec 2, 2011 | Dec 8, 2011 | Dec 22, 2011 |
| № 1358 | N20 | W10 | 12 | 0130 | Beta | Nov 30, 2011 | Dec 7, 2011 | Dec 21, 2011 |
| № 1356 | N16 | W48 | 04 | 0080 | Beta | Nov 27, 2011 | Dec 4, 2011 | Dec 18, 2011 |
| № 1355 | N14 | W71 | 01 | 0040 | Alpha | Nov 25, 2011 | Dec 2, 2011 | Dec 16, 2011 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1982 to November 2011. The gray background is the average SSN index.
