Started working on galaxy IC0451 at Fri Jun 19 06:01:40 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-tractor.fits Read 245 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-maskbits.fits.fz Sort by flux! [ 7342.8066] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/IC0451/IC0451-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: 75918 Peak Img[j, k]: 460 460 Mean (j, k): 461.64 458.72 Theta (deg): 135.2 Astro PA (deg): 134.8 Eps: 0.192 Major axis (pix): 195.7 Iteratively unmasking pixels: r=195.69 pixels r=195.69 pixels r=234.82 pixels 461.672421756 460.018 458.695557352 460.364 Starting ellipse-fitting for galaxy 622461 Fitting g-band took......161.748 sec Fitting r-band took......161.857 sec Fitting z-band took......173.856 sec Time for all images = 497.461 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 970.82 r CoG modeling succeeded with a chi^2 minimum of 1165.24 z CoG modeling succeeded with a chi^2 minimum of 2294.66 Time = 0.676 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/103/IC0451/IC0451-largegalaxy-622461-ellipse.fits Finished galaxy IC0451 in 9.592 minutes.