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 |
|---|---|---|---|---|---|---|---|
| № 904 | S14 W54 | 11 | Fko | 0540 | 17 | 120 | Beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface