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 |
|---|---|---|---|---|---|---|---|
| № 500 | S09 W50 | 05 | cro | 0030 | 07 | 153 | beta |
| № 499 | S18 W62 | 03 | cro | 0030 | 05 | 165 | beta |
| № 498 | S04 W67 | 05 | dao | 0220 | 06 | 170 | 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 1974, January to 2003, November. Gray background - average solar cycle.
