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 W43 | 12 | Ckc | 0180 | 05 | 010 | Beta-Gamma-Delta |
| № 540 | S13 E43 | 10 | Eso | 0300 | 14 | 284 | Beta |
| № 541 | S09 W03 | 05 | Dso | 0030 | 05 | 330 | Beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface