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 |
|---|---|---|---|---|---|---|---|
| № 1661 | N13 W21 | 01 | Axx | 0000 | 01 | 339 | Alpha |
| № 1662 | N27 E01 | 01 | Hsx | 0060 | 01 | 317 | Alpha |
| № 1663 | S11 E19 | 08 | Dso | 0080 | 08 | 298 | Beta |
| № 1664 | N29 W65 | 02 | Bxo | 0010 | 04 | 023 | Beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface