Started working on galaxy PGC1918202 at Tue Jun 16 17:25:33 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-tractor.fits Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-maskbits.fits.fz Sort by flux! [ 1195.0004] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1918202/PGC1918202-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 12115 Peak Img[j, k]: 160 161 Mean (j, k): 160.52 161.16 Theta (deg): 36.3 Astro PA (deg): 53.7 Eps: 0.122 Major axis (pix): 72.8 160.523565448 160.568 161.159820182 160.836 Starting ellipse-fitting for galaxy 437988 Fitting g-band took......13.644 sec Fitting r-band took......12.759 sec Fitting z-band took......13.837 sec Time for all images = 40.240 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 145.77 r CoG modeling succeeded with a chi^2 minimum of 429.71 z CoG modeling succeeded with a chi^2 minimum of 1515.31 Time = 0.058 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/033/PGC1918202/PGC1918202-largegalaxy-437988-ellipse.fits Finished galaxy PGC1918202 in 1.280 minutes.