Started working on galaxy PGC164491 at Tue Jun 16 13:59:56 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-tractor.fits Read 79 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-maskbits.fits.fz Sort by flux! [ 496.964] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC164491/PGC164491-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4072 Peak Img[j, k]: 134 138 Mean (j, k): 134.39 138.06 Theta (deg): 173.5 Astro PA (deg): 96.5 Eps: 0.418 Major axis (pix): 51.1 134.388935734 134.287 138.059381579 138.036 Starting ellipse-fitting for galaxy 131593 Fitting g-band took......8.626 sec Fitting r-band took......8.564 sec Fitting z-band took......8.498 sec Time for all images = 25.687 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4936.56 r CoG modeling succeeded with a chi^2 minimum of 8812.02 z CoG modeling succeeded with a chi^2 minimum of 4574.70 Time = 0.045 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/347/PGC164491/PGC164491-largegalaxy-131593-ellipse.fits Finished galaxy PGC164491 in 0.513 minutes.