Started working on galaxy PGC2052176 at Wed Jun 17 20:00:24 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-tractor.fits Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-maskbits.fits.fz Sort by flux! [ 242.23077] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2052176/PGC2052176-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: 789 Peak Img[j, k]: 129 132 Mean (j, k): 128.33 132.25 Theta (deg): 76.4 Astro PA (deg): 13.6 Eps: 0.150 Major axis (pix): 17.8 Iteratively unmasking pixels: r=17.80 pixels r=17.80 pixels r=21.50 pixels r=25.86 pixels r=30.93 pixels 127.925976009 128.636 132.464366251 131.962 Starting ellipse-fitting for galaxy 376377 Fitting g-band took......2.733 sec Fitting r-band took......2.950 sec Fitting z-band took......3.002 sec Time for all images = 8.684 sec Performing elliptical aperture photometry. 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 0.38 r CoG modeling succeeded with a chi^2 minimum of 0.64 z CoG modeling succeeded with a chi^2 minimum of 4.81 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/208/PGC2052176/PGC2052176-largegalaxy-376377-ellipse.fits Finished galaxy PGC2052176 in 0.761 minutes.