No image for the selected date
Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on December 20, 2014. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2243 | N09 | E30 | 01 | 0010 | Alpha | Dec 23, 2014 | Dec 30, 2014 | Jan 12, 2015 |
| № 2242 | S18 | W27 | 34 | 1080 | Beta-Gamma-Delta | Dec 19, 2014 | Dec 26, 2014 | Jan 8, 2015 |
| № 2241 | S09 | W04 | 21 | 0720 | Beta-Gamma-Delta | Dec 21, 2014 | Dec 27, 2014 | Jan 10, 2015 |
| № 2240 | N11 | W02 | 04 | 0060 | Beta | Dec 21, 2014 | Dec 27, 2014 | Jan 10, 2015 |
| № 2239 | N15 | W40 | 09 | 0040 | Beta | Dec 18, 2014 | Dec 25, 2014 | Jan 7, 2015 |
| № 2237 | S13 | W39 | 02 | 0020 | Alpha | Dec 18, 2014 | Dec 25, 2014 | Jan 7, 2015 |
| № 2236 | N30 | W30 | 01 | 0090 | Alpha | Dec 18, 2014 | Dec 26, 2014 | Jan 9, 2015 |
| № 2235 | S07 | W54 | 04 | 0060 | Beta | Dec 17, 2014 | Dec 24, 2014 | Jan 6, 2015 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1985 to December 2014. The gray background is the average SSN index.
