Started working on galaxy PGC1664436 at Wed Jun 17 07:22:28 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-tractor.fits Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-maskbits.fits.fz Sort by flux! [ 284.4132] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2734 Peak Img[j, k]: 137 137 Mean (j, k): 136.96 137.46 Theta (deg): 150.7 Astro PA (deg): 119.3 Eps: 0.619 Major axis (pix): 49.2 136.962153657 136.676 137.460283391 137.326 Starting ellipse-fitting for galaxy 550087 Fitting g-band took......2.745 sec Fitting r-band took......2.803 sec Fitting z-band took......2.758 sec Time for all images = 8.306 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1285.98 r CoG modeling succeeded with a chi^2 minimum of 1324.39 z CoG modeling succeeded with a chi^2 minimum of 771.17 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-dr9alpha/222/PGC1664436/PGC1664436-largegalaxy-550087-ellipse.fits Finished galaxy PGC1664436 in 0.761 minutes.