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 |
|---|---|---|---|---|---|---|---|
| № 843 | N13 W38 | 04 | hax | 0030 | 02 | 233 | alpha |
| № 841 | N13 W61 | 04 | cso | 0090 | 03 | 256 | beta |
| № 840 | S03 W67 | 01 | axx | 0000 | 01 | 262 | 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, January. Gray background - average solar cycle.
