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 |
|---|---|---|---|---|---|---|---|
| № 2818 | S16 W53 | 01 | Hsx | 0020 | 01 | 205 | Alpha |
| № 2820 | S22 W57 | 05 | Cro | 0030 | 10 | 209 | Beta |
| № 2821 | S21 W74 | 01 | Hsx | 0020 | 01 | 226 | Alpha |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface