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 W57 | 10 | Dac | 0160 | 04 | 011 | Beta-Delta |
| № 540 | S13 E28 | 13 | Eao | 0350 | 13 | 286 | Beta |
| № 541 | S09 W18 | 03 | Bxo | 0010 | 02 | 332 | Beta |
| № 542 | N11 E54 | 02 | Cso | 0060 | 03 | 260 | Beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface