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 |
|---|---|---|---|---|---|---|---|
| № 2873 | N26 W22 | 08 | dao | 0110 | 07 | 056 | beta |
| № 2872 | N17 E27 | 04 | bxo | 0010 | 03 | 006 | beta |
| № 2871 | S27 E36 | 08 | dko | 0310 | 06 | 357 | beta-delta |
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 1992, January to 2021, September. Gray background - average solar cycle.
