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 |
|---|---|---|---|---|---|---|---|
| № 422 | N14 W67 | 06 | dao | 0130 | 08 | 103 | beta |
| № 421 | S08 E41 | 15 | eai | 0230 | 12 | 355 | beta-gamma |
| № 420 | N11 W02 | 01 | hsx | 0080 | 02 | 038 | alpha |
| № 419 | N11 W29 | 01 | axx | 0010 | 01 | 065 | 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 1974, January to 2003, July. Gray background - average solar cycle.
