# Input menu file: pgc31968.gal # Chi^2/nu = 1.490, Chi^2 = 5291487.500, Ndof = 3552289 ================================================================================ # IMAGE and GALFIT CONTROL PARAMETERS A) pgc31968.fits # Input data image (FITS file) B) pgc31968.out.fits # Output data image block C) sigma.fits # Sigma image name (made from data if blank or "none") D) psf.fits # Input PSF image and (optional) diffusion kernel E) 1 # PSF fine sampling factor relative to data F) mask.fits # Bad pixel mask (FITS image or ASCII coord list) G) const.txt # File with parameter constraints (ASCII file) H) 324 2656 602 2475 # Image region to fit (xmin xmax ymin ymax) I) 101 101 # Size of the convolution box (x y) J) 25.0000 # Magnitude photometric zeropoint K) 0.2500 0.2500 # Plate scale (dx dy) [arcsec per pixel] O) regular # Display type (regular, curses, both) P) 0 # Choose: 0=optimize, 1=model, 2=imgblock, 3=subcomps # INITIAL FITTING PARAMETERS # # For component type, the allowed functions are: # sersic, expdisk, edgedisk, devauc, king, nuker, psf, # gaussian, moffat, ferrer, and sky. # # Hidden parameters will only appear when they're specified: # Bn (n=integer, Bending Modes). # C0 (diskyness/boxyness), # Fn (n=integer, Azimuthal Fourier Modes). # R0-R10 (coordinate rotation, for creating spiral structures). # To, Ti, T0-T10 (truncation function). # # ------------------------------------------------------------------------------ # par) par value(s) fit toggle(s) # parameter description # ------------------------------------------------------------------------------ # Component number: 1 0) sersic # Component type 1) 1504.7794 1505.8723 1 1 # Position x, y 3) 12.8565 1 # Integrated magnitude 4) 11.2698 1 # R_e (effective radius) [pix] 5) 3.7376 1 # Sersic index n (de Vaucouleurs n=4) 6) 0.0000 0 # ----- 7) 0.0000 0 # ----- 8) 0.0000 0 # ----- 9) 0.9578 1 # Axis ratio (b/a) 10) -18.7561 1 # Position angle (PA) [deg: Up=0, Left=90] Z) 0 # Skip this model in output image? (yes=1, no=0) # Component number: 2 0) sersic # Component type 1) 1504.7794 1505.8723 2 2 # Position x, y 3) 13.0285 1 # Integrated magnitude 4) 28.5686 1 # R_e (effective radius) [pix] 5) 0.5000 0 # Sersic index n (de Vaucouleurs n=4) 6) 0.0000 0 # ----- 7) 0.0000 0 # ----- 8) 0.0000 0 # ----- 9) 0.6845 1 # Axis ratio (b/a) 10) 0.0539 1 # Position angle (PA) [deg: Up=0, Left=90] Z) 0 # Skip this model in output image? (yes=1, no=0) # Component number: 3 0) sersic # Component type 1) 1504.7794 1505.8723 2 2 # Position x, y 3) 9.9141 1 # Integrated magnitude 4) 224.8251 1 # R_e (effective radius) [pix] 5) 1.0000 0 # Sersic index n (de Vaucouleurs n=4) 6) 0.0000 0 # ----- 7) 0.0000 0 # ----- 8) 0.0000 0 # ----- 9) 0.9602 1 # Axis ratio (b/a) 10) 14.1274 1 # Position angle (PA) [deg: Up=0, Left=90] Z) 0 # Skip this model in output image? (yes=1, no=0) # Component number: 4 0) sky # Component type 1) -51.7110 1 # Sky background at center of fitting region [ADUs] 2) 0.000e+00 0 # dsky/dx (sky gradient in x) [ADUs/pix] 3) 0.000e+00 0 # dsky/dy (sky gradient in y) [ADUs/pix] Z) 0 # Skip this model in output image? (yes=1, no=0) ================================================================================