Started working on galaxy PGC797908 at Wed Jun 17 08:23:59 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-tractor.fits Read 35 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-maskbits.fits.fz Sort by flux! [ 216.953] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC797908/PGC797908-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: 1162 Peak Img[j, k]: 119 115 Mean (j, k): 120.47 117.46 Theta (deg): 125.7 Astro PA (deg): 144.3 Eps: 0.637 Major axis (pix): 35.6 Iteratively unmasking pixels: r=35.58 pixels r=35.58 pixels r=45.64 pixels r=47.80 pixels 118.19406267 118.258 115.421194607 115.491 Starting ellipse-fitting for galaxy 1048193 Fitting g-band took......1.960 sec Fitting r-band took......1.975 sec Fitting z-band took......1.991 sec Time for all images = 5.926 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1605.27 r CoG modeling succeeded with a chi^2 minimum of 18591.40 z CoG modeling succeeded with a chi^2 minimum of 2277.33 Time = 0.039 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/076/PGC797908/PGC797908-largegalaxy-1048193-ellipse.fits Finished galaxy PGC797908 in 0.686 minutes.