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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on January 22, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1409 | N16 | E50 | 01 | 0000 | Alpha | Jan 27, 2012 | Feb 3, 2012 | Feb 16, 2012 |
| № 1408 | N06 | E68 | 01 | 0120 | Alpha | Jan 28, 2012 | Feb 4, 2012 | Feb 17, 2012 |
| № 1407 | N17 | W28 | 10 | 0070 | Beta | Jan 21, 2012 | Jan 28, 2012 | Feb 10, 2012 |
| № 1405 | N13 | E01 | 04 | 0030 | Beta | Jan 23, 2012 | Jan 30, 2012 | Feb 13, 2012 |
| № 1402 | N29 | W11 | 07 | 0360 | Beta | Jan 22, 2012 | Jan 29, 2012 | Feb 12, 2012 |
| № 1401 | N17 | W12 | 19 | 0350 | Beta | Jan 22, 2012 | Jan 29, 2012 | Feb 12, 2012 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1983 to January 2012. The gray background is the average SSN index.
