Started working on galaxy PGC1523683 at Tue Jun 16 14:29:59 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-tractor.fits Read 42 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-maskbits.fits.fz Sort by flux! [ 593.74] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1523683/PGC1523683-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: 1727 Peak Img[j, k]: 143 143 Mean (j, k): 142.69 142.58 Theta (deg): 110.6 Astro PA (deg): 159.4 Eps: 0.084 Major axis (pix): 24.7 Iteratively unmasking pixels: r=24.67 pixels r=24.67 pixels r=29.59 pixels r=35.45 pixels r=42.45 pixels 142.614843782 142.689 142.564539174 142.494 Starting ellipse-fitting for galaxy 207685 Fitting g-band took......3.762 sec Fitting r-band took......3.893 sec Fitting z-band took......3.816 sec Time for all images = 11.471 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 142.94 r CoG modeling succeeded with a chi^2 minimum of 219.93 z CoG modeling succeeded with a chi^2 minimum of 382.30 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/163/PGC1523683/PGC1523683-largegalaxy-207685-ellipse.fits Finished galaxy PGC1523683 in 0.769 minutes.