Started working on galaxy PGC873074 at Wed Jun 17 07:57:15 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-tractor.fits Read 65 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-maskbits.fits.fz Sort by flux! [ 503.47397] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC873074/PGC873074-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: 648 Peak Img[j, k]: 203 206 Mean (j, k): 202.71 206.48 Theta (deg): 8.9 Astro PA (deg): 81.1 Eps: 0.787 Major axis (pix): 32.9 Iteratively unmasking pixels: r=32.91 pixels r=32.91 pixels r=39.48 pixels r=47.07 pixels r=56.35 pixels 202.834404179 202.764 206.427186517 206.302 Starting ellipse-fitting for galaxy 529800 Fitting g-band took......3.365 sec Fitting r-band took......3.186 sec Fitting z-band took......3.034 sec Time for all images = 9.585 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! 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 succeeded with a chi^2 minimum of 4069.31 r CoG modeling succeeded with a chi^2 minimum of 7269.30 z CoG modeling succeeded with a chi^2 minimum of 5248.74 Time = 0.041 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/083/PGC873074/PGC873074-largegalaxy-529800-ellipse.fits Finished galaxy PGC873074 in 0.769 minutes.