Started working on galaxy PGC1920997 at Wed Jun 17 04:34:26 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-tractor.fits Read 14 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-maskbits.fits.fz Sort by flux! [ 154.5546] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1920997/PGC1920997-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1438 Peak Img[j, k]: 116 116 Mean (j, k): 116.12 115.40 Theta (deg): 76.4 Astro PA (deg): 13.6 Eps: 0.285 Major axis (pix): 27.4 116.118159226 115.699 115.396933822 115.549 Starting ellipse-fitting for galaxy 549570 Fitting g-band took......1.314 sec Fitting r-band took......1.269 sec Fitting z-band took......1.233 sec Time for all images = 3.816 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 619.37 r CoG modeling succeeded with a chi^2 minimum of 825.56 z CoG modeling succeeded with a chi^2 minimum of 727.82 Time = 0.024 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/212/PGC1920997/PGC1920997-largegalaxy-549570-ellipse.fits Finished galaxy PGC1920997 in 0.683 minutes.