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 |
|---|---|---|---|---|---|---|---|
| № 537 | N04 W70 | 03 | Dao | 0170 | 05 | 011 | Beta |
| № 540 | S14 E15 | 09 | Eso | 0350 | 14 | 286 | Beta |
| № 541 | S09 W31 | 03 | Dao | 0060 | 03 | 332 | Beta |
| № 542 | N11 E43 | 01 | Hsx | 0030 | 01 | 258 | Alpha |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface