Started working on galaxy PGC2272509 at Thu Jun 18 11:26:41 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-tractor.fits Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-maskbits.fits.fz Sort by flux! [ 1045.4264] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC2272509/PGC2272509-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: 9494 Peak Img[j, k]: 185 183 Mean (j, k): 183.90 180.93 Theta (deg): 14.7 Astro PA (deg): 75.3 Eps: 0.418 Major axis (pix): 74.4 Iteratively unmasking pixels: r=74.37 pixels r=74.37 pixels r=90.27 pixels r=113.48 pixels r=163.24 pixels 133.081109974 183.95 185.261876471 183.218 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=96.57 pixels Starting ellipse-fitting for galaxy 1424088 Fitting g-band took......37.392 sec Fitting r-band took......31.726 sec Fitting z-band took......32.665 sec Time for all images = 101.784 sec Performing elliptical aperture photometry. 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 failed. WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] g CoG modeling succeeded with a chi^2 minimum of 60734990.40 r CoG modeling failed. WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] r CoG modeling succeeded with a chi^2 minimum of 211270217.37 z CoG modeling failed. 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 23142384.63 Time = 0.131 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/267/PGC2272509/PGC2272509-largegalaxy-1424088-ellipse.fits Finished galaxy PGC2272509 in 9.188 minutes.