Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 1, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 1230 | N19 | E58 | 03 | 0030 | Beta | Jun 6, 2011 | Jun 13, 2011 | Jun 27, 2011 |
| № 1229 | N16 | E24 | 06 | 0040 | Beta | Jun 4, 2011 | Jun 11, 2011 | Jun 24, 2011 |
| № 1228 | N17 | E50 | 08 | 0100 | Beta | Jun 6, 2011 | Jun 13, 2011 | Jun 26, 2011 |
| № 1227 | S18 | E40 | 07 | 0190 | Beta-Gamma | Jun 5, 2011 | Jun 12, 2011 | Jun 26, 2011 |
| № 1226 | S22 | E27 | 18 | 0330 | Beta | Jun 4, 2011 | Jun 11, 2011 | Jun 25, 2011 |
| № 1225 | N16 | E04 | 01 | 0030 | Alpha | Jun 2, 2011 | Jun 9, 2011 | Jun 23, 2011 |
| № 1224 | N21 | W68 | 08 | 0050 | Beta | May 28, 2011 | Jun 4, 2011 | Jun 17, 2011 |
| № 1222 | N17 | W98 | 01 | 0030 | Alpha | May 26, 2011 | Jun 1, 2011 | Jun 15, 2011 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1982 to June 2011. The gray background is the average SSN index.
