Started working on galaxy PGC175901 at Wed Jun 17 11:48:34 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-tractor.fits Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-maskbits.fits.fz Sort by flux! [ 579.4644] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175901/PGC175901-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4698 Peak Img[j, k]: 135 137 Mean (j, k): 135.28 136.89 Theta (deg): 166.5 Astro PA (deg): 103.5 Eps: 0.410 Major axis (pix): 53.6 135.277524697 135.247 136.886711989 136.986 Starting ellipse-fitting for galaxy 782570 Fitting g-band took......9.517 sec Fitting r-band took......9.433 sec Fitting z-band took......9.345 sec Time for all images = 28.295 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 176.10 r CoG modeling succeeded with a chi^2 minimum of 859.32 z CoG modeling succeeded with a chi^2 minimum of 710.08 Time = 0.057 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/046/PGC175901/PGC175901-largegalaxy-782570-ellipse.fits Finished galaxy PGC175901 in 0.644 minutes.