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 |
|---|---|---|---|---|---|---|---|
| № 722 | N19 E04 | 01 | axx | 0000 | 01 | 159 | alpha |
| № 721 | S03 E14 | 02 | cso | 0020 | 04 | 149 | beta |
| № 720 | N13 W15 | 37 | ekc | 1630 | 15 | 178 | beta-delta |
| № 718 | S07 W34 | 19 | fai | 0310 | 17 | 197 | beta-gamma |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface