Started working on galaxy IC0458 at Thu Aug 6 02:06:30 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-tractor.fits Read 145 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-maskbits.fits.fz Sort by flux! [ 5694.6436] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 39735 Peak Img[j, k]: 314 320 Mean (j, k): 316.35 312.45 Theta (deg): 97.9 Astro PA (deg): 172.1 Eps: 0.303 Major axis (pix): 164.6 Iteratively unmasking pixels: r=164.59 pixels r=164.59 pixels r=277.51 pixels r=277.88 pixels 249.760119591 312.216 305.272127565 312.084 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=69.34 pixels Starting ellipse-fitting for galaxy 1393798 with 32 core(s) majoraxis=69.34 pix, maxsma=138.67 pix, delta_sma=1.0 pix Fitting g-band took......2.580 sec Fitting r-band took......2.507 sec Fitting z-band took......2.523 sec Time for all images = 0.127 min Performing elliptical aperture photometry. Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 159.48 r CoG modeling succeeded with a chi^2 minimum of 90145.10 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] z CoG modeling succeeded with a chi^2 minimum of 1335.64 Time = 0.038 min WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience] Writing /global/cscratch1/sd/ioannis/SGA-data-dr9delta/107/IC0458/IC0458-largegalaxy-1393798-ellipse.fits Finished galaxy IC0458 in 0.767 minutes.