Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on March 23, 2019. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 2736 | N08 | W62 | 17 | 0420 | Beta-Gamma | Mar 19, 2019 | Mar 26, 2019 | Apr 9, 2019 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1990 to March 2019. The gray background is the average SSN index.
