Started working on galaxy PGC1000476 at Tue Jun 16 17:59:43 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-tractor.fits Read 69 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-maskbits.fits.fz Sort by flux! [ 759.86084] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC1000476/PGC1000476-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: 2280 Peak Img[j, k]: 168 170 Mean (j, k): 167.18 169.51 Theta (deg): 88.2 Astro PA (deg): 1.8 Eps: 0.268 Major axis (pix): 31.9 Iteratively unmasking pixels: r=31.86 pixels r=31.86 pixels r=38.35 pixels r=46.12 pixels r=55.22 pixels 166.136172275 167.504 169.557439466 169.384 Starting ellipse-fitting for galaxy 358636 Fitting g-band took......10.511 sec Fitting r-band took......10.182 sec Fitting z-band took......9.592 sec Time for all images = 30.285 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 67.03 r CoG modeling succeeded with a chi^2 minimum of 59.50 z CoG modeling succeeded with a chi^2 minimum of 62.08 Time = 0.023 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/313/PGC1000476/PGC1000476-largegalaxy-358636-ellipse.fits Finished galaxy PGC1000476 in 1.109 minutes.