No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 18, 2015. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2371 | N12 | E55 | 16 | 0520 | Beta-Gamma | Jun 23, 2015 | Jun 30, 2015 | Jul 13, 2015 |
| № 2370 | N17 | W18 | 01 | 0010 | Alpha | Jun 17, 2015 | Jun 24, 2015 | Jul 8, 2015 |
| № 2369 | N07 | E05 | 05 | 0010 | Beta | Jun 19, 2015 | Jun 26, 2015 | Jul 10, 2015 |
| № 2367 | S20 | W05 | 21 | 0340 | Beta-Gamma | Jun 18, 2015 | Jun 25, 2015 | Jul 9, 2015 |
| № 2365 | S13 | W86 | 01 | 0060 | Alpha | Jun 12, 2015 | Jun 19, 2015 | Jul 3, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1986 to June 2015. The gray background is the average SSN index.
