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 |
|---|---|---|---|---|---|---|---|
| № 1912 | S21 W38 | 01 | Hsx | 0080 | 02 | 143 | Alpha |
| № 1916 | S12 W64 | 27 | Ekc | 0350 | 12 | 169 | Beta-Gamma |
| № 1917 | S17 E31 | 18 | Dki | 0250 | 07 | 074 | Beta |
| № 1918 | S09 E51 | 08 | Dao | 0170 | 05 | 054 | Beta |
| № 1919 | S06 W38 | 03 | Cro | 0020 | 06 | 144 | Beta |
| № 1920 | N12 E57 | 01 | Hax | 0060 | 02 | 048 | Alpha |
| № 1921 | N06 E62 | 02 | Hkx | 0350 | 04 | 043 | Alpha |
| № 1922 | N12 W15 | 14 | Dao | 0120 | 06 | 120 | Beta-Gamma |
| № 1923 | N17 E28 | 05 | Bxo | 0010 | 04 | 077 | Beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface