|- Apply barycenter corrections to X-ray timing data
|- Generalized multi-mission barycenter correction tool
|- Find time intervals in an input FITS binned lightcurve that characterize start and stop of a burst
|- Perform filtering and normalization of good time interval (GTI)
|- Calculate GTIs based on a light curve and an intensity selection
|- Rebin an irregularly sampled light curve (such as BAT or ASM).
|- Calculates the passage of X-ray photons through a thin-foil type X-ray telescope, treating reflection, transmission, scattering, and absorption.
|- Calculate the probabilities of reflection and transmission of an X-ray incident upon a mirror surface.