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 |
|---|---|---|---|---|---|---|---|
| № 317 | N04 W12 | 02 | axx | 0010 | 01 | 340 | alpha |
| № 316 | S11 E24 | 01 | hsx | 0010 | 01 | 304 | alpha |
| № 314 | S13 W94 | 07 | eao | 0180 | 12 | 062 | beta-gamma |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface
Solar cycle progression
Average monthly sunspot number (SSN) from 1974, January to 2003, March. Gray background - average solar cycle.
