Active areas
Sunspots and active regions
| Group number | Sunspots Location on the Sun | The number of spots in the group | The classification by the Zurich's modified system | Area (millions of shares of the solar hemisphere) | Group length (in degrees) | Carrington Longitude (in degrees) | Group's magnet type |
|---|---|---|---|---|---|---|---|
| № 853 | S11 W49 | 01 | hax | 0010 | 01 | 119 | alpha |
| № 852 | S11 W17 | 03 | axx | 0010 | 01 | 087 | alpha |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface
Solar cycle progression
Average monthly sunspot number (SSN) from 1977, January to 2006, February. Gray background - average solar cycle.
