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 |
|---|---|---|---|---|---|---|---|
| № 1728 | N19 W30 | 01 | Hrx | 0020 | 01 | 215 | Alpha |
| № 1730 | S18 W34 | 24 | Eac | 0180 | 11 | 219 | Beta-Gamma-Delta |
| № 1731 | N09 W03 | 38 | Ekc | 0380 | 12 | 188 | Beta-Gamma-Delta |
| № 1732 | S17 E26 | 11 | Dsi | 0170 | 09 | 159 | Beta |
| № 1733 | S17 W70 | 01 | Axx | 0010 | 01 | 255 | Alpha |
| № 1734 | S19 E51 | 09 | Dki | 0560 | 09 | 134 | Beta |
| № 1735 | S17 W62 | 11 | Dao | 0060 | 04 | 247 | Beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface