Started working on galaxy PGC1493684 at Wed Jun 17 12:45:58 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-tractor.fits Read 46 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-maskbits.fits.fz Sort by flux! [ 698.07043] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/267/PGC1493684/PGC1493684-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: 2506 Peak Img[j, k]: 139 144 Mean (j, k): 139.88 146.60 Theta (deg): 167.9 Astro PA (deg): 102.1 Eps: 0.645 Major axis (pix): 52.5 Iteratively unmasking pixels: r=52.47 pixels r=52.47 pixels r=63.77 pixels r=67.87 pixels r=70.30 pixels 140.103544094 139.323 147.679433855 143.849 Starting ellipse-fitting for galaxy 346798 Fitting g-band took......8.270 sec Fitting r-band took......8.449 sec Fitting z-band took......9.091 sec Time for all images = 25.809 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 16467.70 r CoG modeling succeeded with a chi^2 minimum of 6043.83 z CoG modeling succeeded with a chi^2 minimum of 10645.09 Time = 0.065 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/267/PGC1493684/PGC1493684-largegalaxy-346798-ellipse.fits Finished galaxy PGC1493684 in 1.101 minutes.