Started working on galaxy PGC3104411 at Tue Jun 16 15:21:14 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-tractor.fits Read 167 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-maskbits.fits.fz Sort by flux! [ 752.87506] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC3104411/PGC3104411-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: 2508 Peak Img[j, k]: 270 270 Mean (j, k): 268.97 270.04 Theta (deg): 21.1 Astro PA (deg): 68.9 Eps: 0.707 Major axis (pix): 53.9 Iteratively unmasking pixels: r=53.90 pixels r=53.90 pixels r=64.89 pixels r=78.12 pixels r=93.73 pixels 269.206856326 269.305 270.216361591 269.534 Starting ellipse-fitting for galaxy 469728 Fitting g-band took......9.256 sec Fitting r-band took......9.551 sec Fitting z-band took......9.379 sec Time for all images = 28.186 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4358.66 r CoG modeling succeeded with a chi^2 minimum of 2956.13 z CoG modeling succeeded with a chi^2 minimum of 5800.26 Time = 0.094 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/318/PGC3104411/PGC3104411-largegalaxy-469728-ellipse.fits Finished galaxy PGC3104411 in 0.665 minutes.