Menu for the package stsdas.hst_calib.fos.y_calib absfity - Smooth an FOS sensitivity curve. absseny - Compute an FOS sensitivity curve. deadtimey - Compute FOS paired-pulse coefficients. dispfity - Compute FOS wavelength dispersion coefficients. flatfield - Compute flat field response. linefind - Find spectral lines for wavelength calibration. parthity - Find particle hits and compute dark rate. phay - Pulse height analysis. ybase - Compute Y-base for aperture centers.