Started working on galaxy PGC1820757 at Tue Jun 16 17:09:39 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-tractor.fits Read 53 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-maskbits.fits.fz Sort by flux! [ 486.99057] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1820757/PGC1820757-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 6208 Peak Img[j, k]: 152 152 Mean (j, k): 152.82 152.56 Theta (deg): 140.9 Astro PA (deg): 129.1 Eps: 0.181 Major axis (pix): 56.0 152.815386597 151.645 152.564340783 152.553 Starting ellipse-fitting for galaxy 659128 Fitting g-band took......7.183 sec Fitting r-band took......7.099 sec Fitting z-band took......7.252 sec Time for all images = 21.535 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 150.63 r CoG modeling succeeded with a chi^2 minimum of 187.81 z CoG modeling succeeded with a chi^2 minimum of 18.49 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/167/PGC1820757/PGC1820757-largegalaxy-659128-ellipse.fits Finished galaxy PGC1820757 in 0.934 minutes.