Started working on galaxy PGC1676708 at Tue Jun 16 19:47:35 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-tractor.fits Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-maskbits.fits.fz Sort by flux! [ 77.69714] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1676708/PGC1676708-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: 439 Peak Img[j, k]: 126 124 Mean (j, k): 126.55 124.36 Theta (deg): 38.6 Astro PA (deg): 51.4 Eps: 0.751 Major axis (pix): 24.0 Iteratively unmasking pixels: r=24.00 pixels r=24.00 pixels r=28.86 pixels r=34.54 pixels r=39.68 pixels 126.744430096 126.596 124.483064069 124.218 Starting ellipse-fitting for galaxy 399057 Fitting g-band took......1.153 sec Fitting r-band took......1.272 sec Fitting z-band took......1.204 sec Time for all images = 3.629 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 3775.09 r CoG modeling succeeded with a chi^2 minimum of 3409.54 z CoG modeling succeeded with a chi^2 minimum of 1528.32 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/216/PGC1676708/PGC1676708-largegalaxy-399057-ellipse.fits Finished galaxy PGC1676708 in 0.680 minutes.