Started working on galaxy PGC1873937 at Tue Jun 16 14:55:21 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-tractor.fits Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-maskbits.fits.fz Sort by flux! [ 324.7859] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1873937/PGC1873937-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3931 Peak Img[j, k]: 131 131 Mean (j, k): 130.87 131.04 Theta (deg): 61.9 Astro PA (deg): 28.1 Eps: 0.320 Major axis (pix): 47.0 130.872887108 130.716 131.038213799 131.046 Starting ellipse-fitting for galaxy 455014 Fitting g-band took......4.430 sec Fitting r-band took......4.512 sec Fitting z-band took......4.477 sec Time for all images = 13.420 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 558.65 r CoG modeling succeeded with a chi^2 minimum of 1099.10 z CoG modeling succeeded with a chi^2 minimum of 801.88 Time = 0.033 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/343/PGC1873937/PGC1873937-largegalaxy-455014-ellipse.fits Finished galaxy PGC1873937 in 0.862 minutes.