Started working on galaxy PGC160568 at Tue Jun 16 13:37:56 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-tractor.fits Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-maskbits.fits.fz Sort by flux! [ 452.16434] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC160568/PGC160568-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: 2974 Peak Img[j, k]: 145 146 Mean (j, k): 147.01 145.17 Theta (deg): 132.4 Astro PA (deg): 137.6 Eps: 0.636 Major axis (pix): 60.6 Iteratively unmasking pixels: r=60.56 pixels r=60.56 pixels r=72.29 pixels 145.838253193 145.094 146.070366221 145.685 Starting ellipse-fitting for galaxy 192496 Fitting g-band took......8.700 sec Fitting r-band took......8.530 sec Fitting z-band took......9.086 sec Time for all images = 26.317 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1056.67 r CoG modeling succeeded with a chi^2 minimum of 1493.85 z CoG modeling succeeded with a chi^2 minimum of 650.94 Time = 0.079 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/233/PGC160568/PGC160568-largegalaxy-192496-ellipse.fits Finished galaxy PGC160568 in 1.107 minutes.