Started working on galaxy PGC491605 at Wed Jun 17 16:47:16 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-tractor.fits Read 73 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-maskbits.fits.fz Sort by flux! [ 252.68039] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC491605/PGC491605-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3983 Peak Img[j, k]: 144 137 Mean (j, k): 140.90 139.91 Theta (deg): 86.7 Astro PA (deg): 3.3 Eps: 0.349 Major axis (pix): 47.6 140.895069583 141.941 139.905837003 139.463 Starting ellipse-fitting for galaxy 981317 Fitting g-band took......7.613 sec Fitting r-band took......6.812 sec Fitting z-band took......7.525 sec Time for all images = 21.950 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 7175.64 r CoG modeling succeeded with a chi^2 minimum of 8575.62 z CoG modeling succeeded with a chi^2 minimum of 1501.32 Time = 0.031 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/PGC491605/PGC491605-largegalaxy-981317-ellipse.fits Finished galaxy PGC491605 in 1.018 minutes.