Started working on galaxy PGC1790727 at Tue Jun 16 14:25:28 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-tractor.fits Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-maskbits.fits.fz Sort by flux! [ 161.49142] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1790727/PGC1790727-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 1181 Peak Img[j, k]: 122 121 Mean (j, k): 123.35 120.27 Theta (deg): 29.6 Astro PA (deg): 60.4 Eps: 0.329 Major axis (pix): 31.9 Iteratively unmasking pixels: r=31.89 pixels r=31.89 pixels r=40.02 pixels r=47.28 pixels r=48.38 pixels 121.793503181 121.755 121.495954496 121.376 Starting ellipse-fitting for galaxy 2600 Fitting g-band took......3.063 sec Fitting r-band took......2.974 sec Fitting z-band took......2.841 sec Time for all images = 8.879 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 15.92 r CoG modeling succeeded with a chi^2 minimum of 8.99 z CoG modeling succeeded with a chi^2 minimum of 53.68 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/032/PGC1790727/PGC1790727-largegalaxy-2600-ellipse.fits Finished galaxy PGC1790727 in 0.275 minutes.