Combination of the three schedulers of CAST. The long-term scheduler plans observations with a time scope of several months (m₁) and is recomputed after a specific number of months (m₂). The mid-term scheduler is executed daily and computes the observations to be performed during each night. The short-term scheduler is executed during the night after every exposure and computes the next optimal observation and an alternative ranked list of alternatives. In this work, we set m₁ = 6 and m₂ = 3 months.