Started working on galaxy PGC940746 at Wed Jun 17 17:57:20 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-tractor.fits Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-maskbits.fits.fz Sort by flux! [ 545.31335] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC940746/PGC940746-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: 6603 Peak Img[j, k]: 128 128 Mean (j, k): 125.18 127.22 Theta (deg): 16.1 Astro PA (deg): 73.9 Eps: 0.022 Major axis (pix): 52.4 Iteratively unmasking pixels: r=52.36 pixels r=52.36 pixels r=72.70 pixels r=80.70 pixels 117.580653328 126.962 138.750600151 127.661 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=69.16 pixels Starting ellipse-fitting for galaxy 1222222 Fitting g-band took......10.986 sec Fitting r-band took......11.868 sec Fitting z-band took......11.822 sec Time for all images = 34.676 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 0.97 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 2.81 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 18.85 Time = 0.075 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/PGC940746/PGC940746-largegalaxy-1222222-ellipse.fits Finished galaxy PGC940746 in 1.358 minutes.