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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 5, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1541 | S15 | E52 | 01 | 0000 | Alpha | Aug 10, 2012 | Aug 17, 2012 | Aug 30, 2012 |
| № 1540 | S27 | E48 | 08 | 0090 | Beta | Aug 10, 2012 | Aug 17, 2012 | Aug 31, 2012 |
| № 1539 | S22 | E33 | 03 | 0020 | Beta | Aug 8, 2012 | Aug 15, 2012 | Aug 29, 2012 |
| № 1538 | S22 | E18 | 08 | 0220 | Beta-Gamma | Aug 7, 2012 | Aug 14, 2012 | Aug 28, 2012 |
| № 1537 | N12 | E25 | 01 | 0050 | Alpha | Aug 8, 2012 | Aug 15, 2012 | Aug 28, 2012 |
| № 1536 | S25 | W36 | 03 | 0030 | Beta | Aug 3, 2012 | Aug 10, 2012 | Aug 24, 2012 |
| № 1535 | N18 | W00 | 10 | 0100 | Beta | Aug 6, 2012 | Aug 13, 2012 | Aug 26, 2012 |
| № 1532 | S19 | W51 | 04 | 0240 | Beta | Aug 2, 2012 | Aug 9, 2012 | Aug 23, 2012 |
| № 1530 | S18 | W76 | 01 | 0100 | Alpha | Jul 31, 2012 | Aug 7, 2012 | Aug 21, 2012 |
| № 1529 | S10 | W86 | 01 | 0030 | Alpha | Jul 30, 2012 | Aug 6, 2012 | Aug 20, 2012 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1983 to August 2012. The gray background is the average SSN index.
