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 |
|---|---|---|---|---|---|---|---|
| № 943 | S12 E04 | 03 | cao | 0050 | 03 | 156 | beta |
| № 942 | S12 E28 | 03 | cso | 0060 | 02 | 132 | beta |
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 1978, January to 2007, February. Gray background - average solar cycle.
