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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1507 | S27 | E04 | 22 | 0100 | Beta | Jun 14, 2012 | Jun 21, 2012 | Jul 5, 2012 |
| № 1506 | N11 | E40 | 09 | 0100 | Alpha | Jun 17, 2012 | Jun 24, 2012 | Jul 7, 2012 |
| № 1505 | S09 | E26 | 13 | 0100 | Beta | Jun 16, 2012 | Jun 23, 2012 | Jul 6, 2012 |
| № 1504 | S17 | E30 | 24 | 0310 | Beta | Jun 16, 2012 | Jun 23, 2012 | Jul 7, 2012 |
| № 1499 | N15 | W69 | 03 | 0010 | Beta | Jun 9, 2012 | Jun 15, 2012 | Jun 29, 2012 |
| № 1494 | S16 | W82 | 01 | 0050 | Alpha | Jun 8, 2012 | Jun 14, 2012 | Jun 28, 2012 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1983 to June 2012. The gray background is the average SSN index.
