Started working on galaxy PGC2778875 at Fri Jun 19 10:11:45 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-tractor.fits Read 12 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-maskbits.fits.fz Sort by flux! [ 385.1756] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2778875/PGC2778875-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: 904 Peak Img[j, k]: 126 125 Mean (j, k): 125.25 125.96 Theta (deg): 127.4 Astro PA (deg): 142.6 Eps: 0.223 Major axis (pix): 19.2 Iteratively unmasking pixels: r=19.23 pixels r=19.23 pixels r=23.13 pixels r=27.53 pixels r=32.94 pixels 125.303130455 125.475 126.223767361 125.938 Starting ellipse-fitting for galaxy 520296 Fitting g-band took......1.005 sec Fitting r-band took......0.945 sec Fitting z-band took......1.114 sec Time for all images = 3.063 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 206.72 r CoG modeling succeeded with a chi^2 minimum of 966.14 z CoG modeling succeeded with a chi^2 minimum of 35.08 Time = 0.018 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/106/PGC2778875/PGC2778875-largegalaxy-520296-ellipse.fits Finished galaxy PGC2778875 in 0.596 minutes.