BackgroundSimple# class jinwu.lightcurve.BackgroundSimple(area_ratio: float, t_off_ref: float, n_off_ref: float)[source]# Bases: object Minimal background configuration for Li & Ma significance. Parameters: area_ratio (float) – A_on / A_off. t_off_ref (float) – Reference OFF exposure (seconds). n_off_ref (float) – Total OFF counts corresponding to t_off_ref. Methods Summary alpha(t_on) Methods Documentation alpha(t_on: float) → float[source]#