Started working on galaxy PGC1173742 at Thu Jun 18 07:04:17 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-tractor.fits Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-maskbits.fits.fz Sort by flux! [ 122.00412] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/PGC1173742/PGC1173742-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: 906 Peak Img[j, k]: 115 114 Mean (j, k): 114.74 114.77 Theta (deg): 18.4 Astro PA (deg): 71.6 Eps: 0.662 Major axis (pix): 30.8 Iteratively unmasking pixels: r=30.81 pixels r=30.81 pixels r=37.27 pixels r=43.58 pixels r=44.11 pixels 114.547804436 114.421 114.586769129 115.574 Starting ellipse-fitting for galaxy 1146486 Fitting g-band took......1.514 sec Fitting r-band took......1.472 sec Fitting z-band took......1.566 sec Time for all images = 4.552 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 2048.52 r CoG modeling succeeded with a chi^2 minimum of 2499.05 z CoG modeling succeeded with a chi^2 minimum of 914.39 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/233/PGC1173742/PGC1173742-largegalaxy-1146486-ellipse.fits Finished galaxy PGC1173742 in 0.863 minutes.