Simulating Effects of Image Asymmetries (GASYMUL) Þ IRAF Parameters : range_file = "gsel_range.dat " Name of range file tmpl_image = "gsim_tmpl" Name of template image out_file = "gsimul.out" Name of output file sexroot = "gsimul" SExtractor file root name xgalroot = "gsimul" Extracted image root name reduce_cl = "reduce.cl" Name of output GIMFIT2D cl script imscale = 1. Image scale (arcsecond/pixel) psftype = "tiny_wfpc" PSF type in_psf = "gsim_Ipsf.fits" Name of tinytim/user PSF image c_abs = 0. Disk internal absorption coefficient (0-1) seeing = 1. Seeing FWHM (arcseconds) egain = 7. Effective gain (electrons/DU) earea = 20. Extraction area in multiple of isophotal area ngal = 10 Number of different galaxy simulations ngalbl = 3 Number of galaxies for comparison baseline ngalfl = 2 Number of galaxies per asymmetric flux level nHII = 5 Number of HII regions HIIrmax = 1.5 Maximum galactocentric distance for HII regions HIIflux_levels = "0.1,0.4" HII region flux levels seed = -22121 Random generator seed loggen = yes Generate flux and radius log values ? osamp = 5 Core oversampling factor mode = "q" Systematic and Random Error Maps
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