Started working on galaxy PGC1831168 at Wed Jun 17 17:27:18 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-tractor.fits Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-maskbits.fits.fz Sort by flux! [ 258.36902] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC1831168/PGC1831168-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3617 Peak Img[j, k]: 119 120 Mean (j, k): 119.28 120.27 Theta (deg): 170.3 Astro PA (deg): 99.7 Eps: 0.499 Major axis (pix): 49.7 119.281783657 119.336 120.271556689 120.055 Starting ellipse-fitting for galaxy 1083187 Fitting g-band took......3.919 sec Fitting r-band took......4.268 sec Fitting z-band took......4.883 sec Time for all images = 13.070 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 186.08 r CoG modeling succeeded with a chi^2 minimum of 199.58 z CoG modeling succeeded with a chi^2 minimum of 119.31 Time = 0.039 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/195/PGC1831168/PGC1831168-largegalaxy-1083187-ellipse.fits Finished galaxy PGC1831168 in 0.864 minutes.