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) |
|---|---|---|
| № 2556 | N05 W57 | 142 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1987, January to 2016, June. Gray background - average solar cycle.
