Started working on galaxy PGC497847 at Tue Jun 16 19:31:40 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-tractor.fits Read 44 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-maskbits.fits.fz Sort by flux! [ 165.45639] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC497847/PGC497847-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1742 Peak Img[j, k]: 143 143 Mean (j, k): 143.17 145.26 Theta (deg): 179.4 Astro PA (deg): 90.6 Eps: 0.748 Major axis (pix): 46.5 143.169942933 143.338 145.261459258 143.254 Starting ellipse-fitting for galaxy 773584 Fitting g-band took......2.393 sec Fitting r-band took......2.456 sec Fitting z-band took......2.390 sec Time for all images = 7.239 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 946.00 r CoG modeling succeeded with a chi^2 minimum of 765.56 z CoG modeling succeeded with a chi^2 minimum of 224.15 Time = 0.046 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/036/PGC497847/PGC497847-largegalaxy-773584-ellipse.fits Finished galaxy PGC497847 in 0.763 minutes.