Started working on galaxy PGC2076546 at Thu Jun 18 16:51:38 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-tractor.fits Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-maskbits.fits.fz Sort by flux! [ 566.54156] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2076546/PGC2076546-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: 4868 Peak Img[j, k]: 147 145 Mean (j, k): 142.46 148.28 Theta (deg): 67.4 Astro PA (deg): 22.6 Eps: 0.523 Major axis (pix): 59.6 Iteratively unmasking pixels: r=59.61 pixels r=59.61 pixels r=72.03 pixels r=83.72 pixels r=96.31 pixels 122.943989519 147.225 185.861778925 145.382 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=85.36 pixels Starting ellipse-fitting for galaxy 805371 Fitting g-band took......10.516 sec Fitting r-band took......11.303 sec Fitting z-band took......11.924 sec Time for all images = 33.742 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 341870.32 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 23854.89 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 8214.21 Time = 0.092 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/202/PGC2076546/PGC2076546-largegalaxy-805371-ellipse.fits Finished galaxy PGC2076546 in 1.314 minutes.