Sunspots and active regions — May 04, 2019
Sunspots and active regions
By the end of the day, the following active regions with sunspots could be observed on the Sun's surface
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 2740 | N12 | E82 | 01 | 0260 | Alpha | May 11, 2019 | May 18, 2019 | May 31, 2019 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1990, January to 2019, May. Gray background - average solar cycle.
