ASSA : Automatic Solar Synoptic Analyzer

Cadence Hourly

ASSA, a fully automated software system of real-time monitoring and identifying of key solar phenomena such as sunspot groups, coronal holes and filaments. It provides sunspot classification and flare probability according to the McIntosh and Mt. Wilson classification system with one-hour cadence.

This product helps space weather forecasters understand the solar activities and in forecasting the solar flare, solar radiation storm and geomagnetic storm.

SDO, SOHO and H-alpha Solar images