Started working on galaxy PGC552769 at Wed Jun 17 07:44:07 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-tractor.fits Read 142 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-maskbits.fits.fz Sort by flux! [ 747.53485] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC552769/PGC552769-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: 3084 Peak Img[j, k]: 227 227 Mean (j, k): 229.95 223.96 Theta (deg): 47.9 Astro PA (deg): 42.1 Eps: 0.714 Major axis (pix): 70.2 Iteratively unmasking pixels: r=70.19 pixels r=70.19 pixels r=87.76 pixels r=88.17 pixels r=88.17 pixels 227.465411532 226.835 226.114363721 226.729 Starting ellipse-fitting for galaxy 1311673 Fitting g-band took......5.772 sec Fitting r-band took......6.312 sec Fitting z-band took......5.609 sec Time for all images = 17.693 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 24661.96 r CoG modeling succeeded with a chi^2 minimum of 12082.72 z CoG modeling succeeded with a chi^2 minimum of 17393.19 Time = 0.069 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/093/PGC552769/PGC552769-largegalaxy-1311673-ellipse.fits Finished galaxy PGC552769 in 0.927 minutes.