Started working on galaxy PGC2389747 at Thu Jun 18 11:12:57 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-tractor.fits Read 17 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-maskbits.fits.fz Sort by flux! [ 724.4628] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2389747/PGC2389747-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: 3292 Peak Img[j, k]: 117 116 Mean (j, k): 114.90 116.01 Theta (deg): 38.6 Astro PA (deg): 51.4 Eps: 0.455 Major axis (pix): 45.9 Iteratively unmasking pixels: r=45.85 pixels r=45.85 pixels r=55.27 pixels r=86.82 pixels r=92.17 pixels 79.3951067006 116.259 120.577199976 115.534 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=61.32 pixels Starting ellipse-fitting for galaxy 1146884 Fitting g-band took......12.041 sec Fitting r-band took......11.939 sec Fitting z-band took......12.845 sec Time for all images = 36.825 sec Performing elliptical aperture photometry. g CoG modeling failed. g CoG modeling succeeded with a chi^2 minimum of 39556701.25 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 202475.39 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 74705.47 Time = 0.076 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/246/PGC2389747/PGC2389747-largegalaxy-1146884-ellipse.fits Finished galaxy PGC2389747 in 7.901 minutes.