Started working on galaxy PGC172105 at Wed Jun 17 17:36:57 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-tractor.fits Read 72 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-maskbits.fits.fz Sort by flux! [ 340.17294] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172105/PGC172105-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2991 Peak Img[j, k]: 185 186 Mean (j, k): 184.32 186.58 Theta (deg): 173.3 Astro PA (deg): 96.7 Eps: 0.784 Major axis (pix): 73.8 184.321589398 184.449 186.580934792 185.907 Starting ellipse-fitting for galaxy 1351950 Fitting g-band took......7.313 sec Fitting r-band took......7.430 sec Fitting z-band took......7.522 sec Time for all images = 22.266 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 356.54 r CoG modeling succeeded with a chi^2 minimum of 1194.15 z CoG modeling succeeded with a chi^2 minimum of 504.89 Time = 0.078 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/006/PGC172105/PGC172105-largegalaxy-1351950-ellipse.fits Finished galaxy PGC172105 in 1.028 minutes.