Started working on galaxy PGC1797981 at Tue Jun 16 19:11:01 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-tractor.fits Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-maskbits.fits.fz Sort by flux! [ 256.61105] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1797981/PGC1797981-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2096 Peak Img[j, k]: 126 127 Mean (j, k): 126.04 126.41 Theta (deg): 132.7 Astro PA (deg): 137.3 Eps: 0.683 Major axis (pix): 47.8 126.042019312 126.082 126.407631279 126.495 Starting ellipse-fitting for galaxy 1078931 Fitting g-band took......3.188 sec Fitting r-band took......2.682 sec Fitting z-band took......2.783 sec Time for all images = 8.653 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 961.85 r CoG modeling succeeded with a chi^2 minimum of 1118.68 z CoG modeling succeeded with a chi^2 minimum of 919.66 Time = 0.034 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/216/PGC1797981/PGC1797981-largegalaxy-1078931-ellipse.fits Finished galaxy PGC1797981 in 0.766 minutes.