No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on April 27, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1469 | S24 | E43 | 03 | 0020 | Beta | May 1, 2012 | May 8, 2012 | May 22, 2012 |
| № 1468 | N08 | W15 | 12 | 0090 | Beta | Apr 27, 2012 | May 4, 2012 | May 17, 2012 |
| № 1467 | N14 | E47 | 01 | 0010 | Beta | May 1, 2012 | May 8, 2012 | May 22, 2012 |
| № 1466 | N12 | W24 | 09 | 0090 | Beta | Apr 26, 2012 | May 3, 2012 | May 16, 2012 |
| № 1465 | S18 | W37 | 11 | 0200 | Beta | Apr 25, 2012 | May 2, 2012 | May 16, 2012 |
| № 1460 | N15 | W91 | 01 | 0060 | Beta | Apr 21, 2012 | Apr 28, 2012 | May 11, 2012 |
| № 1459 | S16 | W76 | 10 | 0070 | Beta | Apr 22, 2012 | Apr 29, 2012 | May 13, 2012 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1983 to April 2012. The gray background is the average SSN index.
