Started working on galaxy PGC2075831 at Thu Jun 18 19:53:44 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-tractor.fits Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-maskbits.fits.fz Sort by flux! [ 420.35202] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2075831/PGC2075831-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: 2784 Peak Img[j, k]: 119 117 Mean (j, k): 117.28 118.87 Theta (deg): 0.3 Astro PA (deg): 89.7 Eps: 0.331 Major axis (pix): 42.6 Iteratively unmasking pixels: r=42.60 pixels r=42.60 pixels r=52.15 pixels r=52.18 pixels 117.068053765 119.053 117.944918004 117.16 Starting ellipse-fitting for galaxy 32389 Fitting g-band took......3.353 sec Fitting r-band took......3.200 sec Fitting z-band took......3.645 sec Time for all images = 10.198 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 881.79 r CoG modeling succeeded with a chi^2 minimum of 303.86 z CoG modeling succeeded with a chi^2 minimum of 11371.11 Time = 0.024 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/195/PGC2075831/PGC2075831-largegalaxy-32389-ellipse.fits Finished galaxy PGC2075831 in 0.757 minutes.