Active areas
Yesterday
Tomorrow
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 |
|---|---|---|---|---|---|---|---|
| № 4428 | S24 E13 | 06 | cro | 0020 | 03 | 171 | beta |
| № 4427 | S31 E27 | 01 | axx | 0010 | 01 | 157 | alpha |
| № 4425 | N05 E22 | 27 | ekc | 0320 | 13 | 162 | beta-delta |
| № 4424 | N17 W08 | 14 | eao | 0150 | 12 | 192 | beta |
| № 4423 | S06 W26 | 01 | axx | 0010 | 01 | 210 | alpha |
| № 4421 | S12 W30 | 03 | hrx | 0020 | 02 | 214 | alpha |
| № 4420 | N16 W43 | 22 | fkc | 0340 | 16 | 227 | beta-gamma-delta |
H-alpha plages without spots
| Area number | Coordinates | Carrington Longitude (in degrees) |
|---|---|---|
| № 4426 | N12 W80 | 264 |
Solar cycle progression
Average monthly sunspot number (SSN) from 1997, January to 2026, April. Gray background - average solar cycle.

