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 W44 | 01 | Axx | 0010 | 01 | 216 | Alpha |
| № 1730 | S18 W48 | 12 | Eai | 0100 | 11 | 220 | Beta-Gamma-Delta |
| № 1731 | N09 W17 | 36 | Ekc | 0350 | 12 | 189 | Beta-Gamma-Delta |
| № 1732 | S17 E12 | 10 | Dsi | 0180 | 09 | 160 | Beta |
| № 1733 | S17 W84 | 01 | Axx | 0010 | 01 | 256 | Alpha |
| № 1734 | S19 E37 | 06 | Dko | 0550 | 09 | 135 | Beta |
| № 1735 | S17 W76 | 01 | Axx | 0010 | 01 | 248 | Alpha |
| № 1736 | S07 E34 | 04 | Bxo | 0010 | 03 | 138 | Beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface