Name of the source list dataset+table. Whether to load a mask. Name of the input mask dataset. Name of the image dataset which is the source of image size info. Name of the output image dataset. Name of a temporary image dataset. Name of a temporary source list dataset. Source selection expression. Source fluxes are multiplied by this value. Half-size in pixels of the PSF patch. patchhalfsize in [0:] Name of the column containing the source RA in decimal degrees. Name of the column containing the source dec in decimal degrees. Name of the column containing the source brightness. Whether to approximate the gaussian. Width in arcsec of the gaussian part of the PSF. gausswidth in [0.0:] Amplitude fraction occupied by the gaussian part of the PSF. gaussfrac in [0.0:1.0] Width in arcsec of the King-function part of the PSF. r0 in (0.0:] Power of the King-function part of the PSF. alpha in (1.0:] Whether to approximate the gaussian. How to approximate the gaussian. Number of sub-pixels. nsubpixels in [1:] Name of the column which contains gaussian widths. Flip the sign of the boresight euler%psi. This parameter should be removed after the boresight is fixed. Whether to normalize the PSF. Whether to vignet the PSF. If 'yes', the specified flux per square arcsec is added to the image. Flux (in the same band as the sim sources), in cgs per square arcsec, to be added to the image.