Started working on galaxy PGC638916 at Wed Jun 17 14:47:15 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-tractor.fits Read 61 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-maskbits.fits.fz Sort by flux! [ 690.6057] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC638916/PGC638916-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3791 Peak Img[j, k]: 137 137 Mean (j, k): 136.90 137.25 Theta (deg): 47.5 Astro PA (deg): 42.5 Eps: 0.405 Major axis (pix): 46.3 136.90394029 136.896 137.251327222 137.34 Starting ellipse-fitting for galaxy 596116 Fitting g-band took......6.294 sec Fitting r-band took......6.490 sec Fitting z-band took......6.653 sec Time for all images = 19.437 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4780.39 r CoG modeling succeeded with a chi^2 minimum of 13998.51 z CoG modeling succeeded with a chi^2 minimum of 7530.44 Time = 0.052 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/083/PGC638916/PGC638916-largegalaxy-596116-ellipse.fits Finished galaxy PGC638916 in 1.002 minutes.