Active areas
Sunspots and active regions
No sunspots and sunspot groups can be currently observed on the Sun's surface
H-alpha plages without spots
| Area number | Coordinates | Carrington Longitude (in degrees) |
|---|---|---|
| № 2692 | N17 W88 | 087 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1988, January to 2017, December. Gray background - average solar cycle.
