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 |
|---|---|---|---|---|---|---|---|
| № 3771 | N02 W43 | 01 | axx | 0010 | 01 | 005 | alpha |
| № 3770 | N07 W05 | 15 | dai | 0240 | 07 | 327 | beta-delta |
| № 3769 | N20 E35 | 01 | cso | 0080 | 03 | 287 | beta |
| № 3768 | S16 W43 | 18 | eai | 0180 | 12 | 005 | beta-gamma |
| № 3767 | S09 E04 | 15 | dai | 0140 | 07 | 318 | beta |
| № 3766 | S07 W11 | 23 | eai | 0200 | 11 | 333 | beta-gamma-delta |
| № 3765 | S11 W07 | 19 | dkc | 0460 | 08 | 329 | beta-gamma-delta |
| № 3764 | S03 W19 | 01 | hsx | 0070 | 02 | 341 | alpha |
| № 3763 | N04 W20 | 02 | cso | 0110 | 08 | 342 | beta |
| № 3762 | S10 W59 | 16 | eac | 0230 | 11 | 021 | beta-gamma |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface