Started working on galaxy PGC1751323 at Tue Jun 16 15:26:27 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-tractor.fits Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-maskbits.fits.fz Sort by flux! [ 267.917] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1751323/PGC1751323-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: 2767 Peak Img[j, k]: 127 127 Mean (j, k): 129.08 126.89 Theta (deg): 146.7 Astro PA (deg): 123.3 Eps: 0.445 Major axis (pix): 51.1 Iteratively unmasking pixels: r=51.06 pixels r=51.06 pixels r=61.61 pixels r=61.63 pixels 127.596644185 126.926 127.364073238 126.593 Starting ellipse-fitting for galaxy 484722 Fitting g-band took......5.039 sec Fitting r-band took......4.922 sec Fitting z-band took......4.846 sec Time for all images = 14.807 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 79.65 r CoG modeling succeeded with a chi^2 minimum of 24.17 z CoG modeling succeeded with a chi^2 minimum of 97.82 Time = 0.042 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-dr9alpha/176/PGC1751323/PGC1751323-largegalaxy-484722-ellipse.fits Finished galaxy PGC1751323 in 0.856 minutes.