No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 27, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1261 | N16 | E75 | 02 | 0200 | Beta | Aug 3, 2011 | Aug 9, 2011 | Aug 23, 2011 |
| № 1260 | N20 | E46 | 08 | 0120 | Beta | Jul 31, 2011 | Aug 7, 2011 | Aug 21, 2011 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1982 to July 2011. The gray background is the average SSN index.
