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 |
|---|---|---|---|---|---|---|---|
| № 3520 | N07 W46 | 01 | hsx | 0120 | 08 | 138 | alpha |
| № 3519 | S12 E28 | 15 | dso | 0200 | 07 | 065 | beta |
| № 3518 | N13 E51 | 03 | cro | 0020 | 02 | 043 | beta |
| № 3517 | N11 W41 | 02 | hax | 0010 | 01 | 121 | alpha |
| № 3516 | S17 W01 | 01 | axx | 0010 | 01 | 094 | alpha |
| № 3515 | S12 W01 | 01 | axx | 0010 | 01 | 094 | alpha |
| № 3514 | N05 W50 | 21 | ekc | 0470 | 12 | 141 | beta-delta |
| № 3513 | N18 W54 | 02 | cao | 0100 | 02 | 147 | beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface