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 |
|---|---|---|---|---|---|---|---|
| № 2837 | N17 E29 | 05 | bxo | 0020 | 03 | 008 | beta |
| № 2836 | S26 W22 | 01 | hsx | 0020 | 03 | 059 | alpha |
| № 2835 | S18 W16 | 20 | ekc | 0770 | 11 | 053 | beta-gamma |
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, July. Gray background - average solar cycle.
